How To Uninstall Npm Package?

Uninstalling npm packages. To uninstall a package you have previously installed locally (using npm install in the node_modules folder, run. npm uninstall . from the project root folder (the folder that contains the node_modules folder). Using the -S flag, or –save, this operation will also remove the reference in
Uninstalling npm packages with `npm uninstall`

  1. npm uninstall from the project root folder (the folder that contains the node_modules folder).
  2. npm uninstall -D If the package is installed globally, you need to add the -g / –global flag:
  3. npm uninstall -g for example:

How do I install and uninstall NPM?

To install npm refer to Downloading and installing Node.js and npm. npm, uninstall global. npm, uninstall local. To uninstall a package that was installed locally (using npm install and stored in the node_modules directory), use this command: After that command is run, the package will no longer be in your node_modules folder.

How do I remove a package from the dependencies in NPM?

To remove a package from the dependencies in package.json, use the –saveflag. Include the scope if the package is scoped. Unscoped package npm uninstall –save

How do I uninstall Sax from npm?

npm uninstall sax. In global mode (ie, with -g or –global appended to the command), it uninstalls the current package context as a global package. npm uninstall takes 3 exclusive, optional flags which save or update the package version in your main package.json: -S, –save: Package will be removed from your dependencies.

How do I uninstall a package?

Removing a local package from your node_modules directory

  1. Unscoped package. npm uninstall
  2. Scoped package. npm uninstall <@scope/package_name>
  3. Unscoped package. npm uninstall –save
  4. Scoped package. npm uninstall –save <@scope/package_name>
  5. Example. npm uninstall –save lodash.

How do I uninstall and reinstall npm?

Reinstalling using a Node version manager. Reinstalling using a Node installer.

You can uninstall them by doing the following:

  1. Go to the Windows Control Panel and uninstall the Node.
  2. If any Node.
  3. If any npm install location is still remaining, delete it.

Does npm install uninstall?

This uninstalls a package, completely removing everything npm installed on its behalf. In global mode (ie, with -g or –global appended to the command), it uninstalls the current package context as a global package.

How do I uninstall unwanted node packages?

Steps to Remove unused packages from Node.js

  1. First, remove the npm packages from packages.
  2. To remove any specific node package run the command npm prune
  3. run the npm prune command to remove unused or not required node packages from Node.js.

How do I uninstall Microsoft packages?

In the search box on the task bar, type control panel, then select Control Panel. Select Programs > Programs and Features, then right-click your Microsoft Office product, and choose Uninstall.

How do I uninstall Conda package?

Removing packages

  1. To remove a package such as SciPy in an environment such as myenv: conda remove -n myenv scipy.
  2. To remove a package such as SciPy in the current environment: conda remove scipy.
  3. To remove multiple packages at once, such as SciPy and cURL:
  4. To confirm that a package has been removed:

How do I uninstall all npm global packages?

Uninstalling packages can be done by calling the npm uninstall command followed by the package name.

  1. npm uninstall
  2. npm uninstall create-react-app –global.

How do I completely uninstall NVM?

Essentially you’d need to reverse the steps in – remove any nvm lines from ~/. bash_profile (and/or ~/. profile ), rm -rf ~/. nvm, and either reopen your shell, or re-source your bash profile.

How do I uninstall react package?

Uninstalling Packages Using npm uninstall

  1. In general, you can uninstall any npm package or dependency by running the following command:
  2. Let’s uninstall react-bootstrap from the project by running:
  3. The –save flag indicates that module record will be removed from package.

How do I uninstall a package in R?

Go to the Packages in right bottom corner of Rstudio, sear the package name and click on the adjacent X icon to remove it.

How do I remove npm from Firebase?

“uninstall firebase npm” Code Answer

  1. You can type.
  2. $ which firebase.
  3. on the command line and check the location.
  4. Then.
  5. $ rm
  6. on mac the location is /usr/local/bin/firebase.

How uninstall npm Linux?

To remove everything npm-related manually: rm -rf /usr/local/{lib/node{,/. npm,_modules},bin,share/man}/npm* If you installed things with npm, then your best bet is to uninstall them with npm first, and then install them again once you have a proper install.

Where does npm install packages?

the package is installed in the current file tree, under the node_modules subfolder. As this happens, npm also adds the lodash entry in the dependencies property of the package. json file present in the current folder.

How do I uninstall node js globally?

Uninstalling the Node. js

  1. Go to the windows control panel and click on Uninstall a program, select Node. js and click on uninstall tab to uninstall the node and npm successfully.
  2. Restart your system.
  3. Verify if node.js and npm are completely uninstalled from your system using:

How do I do a clean install of npm?

You need to do ‘npm run clean’.

A comprehensive answer to the question would be this

  1. Edit the package. json with what ever you want and remove what you dont need.
  2. Generate the package-lock.json like this, npm install –package-lock-only.
  3. Run npm ci. This should remove all artifacts and shouldn’t rebuild them.

How to uninstall npm package

By the 30th of March, 2020 You will learn how to remove the npm package both globally and locally in this tutorial.npm is the package manager for the Node.js platform, which runs on top of JavaScript.It places modules in a logical order so that nodes can locate them, and it intelligently handles dependency conflicts between modules.The uninstall command can be used to remove a package from your computer.For information on how to install npm, see Downloading and installing Node.js with npm.

Continue reading about how to run WordPress on ASP.NET Core with Peachpie.

  • There are two options, which are as follows: -npm uninstalls the global package
  • Npm uninstalls the local package

Local Packages should be uninstalled.Using the following command, you may remove a package that was installed locally (by using npm install and storing it in the node modules directory): npm uninstall is a command-line tool.Following the execution of that command, the package will no longer be present in your node modules folder.In order to remove the package from your package’s dependencies list, you must first uninstall it.If you want to save a json file, you may use either the -S or -save flags: $ npm uninstall-save npm install-save $ npm uninstall -S npm install -S npm install -S If the package is a devDependency, you have the option of removing it from the package altogether.

a json file with the -D or -save-dev parameters included: the command ″npm uninstall-save-dev″ npm uninstall -D npm -D npm -D npm -D npm -D Global Packages should be uninstalled.Finally, with the -g flag, you may uninstall any npm package that has been installed globally: Npm uninstall -g is equivalent to $ npm uninstall.The global uninstall command will function regardless of where you type it in on your computer.Also, see Traffic Light Simulator Using Only HTML and CSS for more information.

Conclusion I hope you found this post on how to remove the npm package useful and informative. I’d want to hear from any of my blog followers who have something to say. Thank you for taking the time to read this post and for your helpful feedback, questions, and comments.

Uninstalling packages and dependencies

Whenever you are no longer need to utilize a package in your code, we recommend that you uninstall it and remove it from the dependencies of your project.

Uninstalling local packages

Removing a local package from your node_modules directory

The uninstall command may be used to remove a package from your node modules directory using the command line interface. If the package has a scope, make sure to include it.

Unscoped package

npm uninstall

Scoped package

npm uninstall <@scope/package_name>


Removing a local package from the package.json dependencies

The -save switch can be used to remove a package from the dependencies listed in package.json. If the package has a scope, make sure to include it.

Unscoped package

npm uninstall -save

Scoped package

npm uninstall -save <@scope/package_name>


Npm uninstall -save lodash npm install -save lodash Note: If you installed a package as a ″devDependency″ (i.e., with -save-dev), you may remove it by using the same -save-dev option: npm uninstall -save-dev package name npm install package name

Confirming local package uninstallation

  • Check that the node modules directory no longer contains a directory for the package that was successfully uninstalled to ensure that npm uninstall was a successful operation (s). Unix-based operating system (such as OSX): ls node modules
  • Windows systems: dir node modules
  • Linux systems: dir node modules

Uninstalling global packages

Uninstall an unscoped global package from the command line by using the -g parameter in conjunction with the uninstall command. If the package has a scope, make sure to include it.

Unscoped package

npm uninstall -g

Scoped package

npm uninstall -g <@scope/package_name>


For example, to remove a package named jshint, perform the following command:


Uninstalling local packages


Npm uninstall is a command-line tool. remove, rm, r, un, unlink are all synonyms for this command.


  • This uninstalls a package by deleting everything that npm installed on its behalf, including any dependencies. In global mode (that is, with the -g or -global suffixed to the command), it uninstalls the current package context as if it were a global package (in this case, it is). Uninstalling npm packages requires three exclusive and optional options, each of which saves or updates the package version in your main package. json: With the -S and -save options, the package will be deleted from your dependencies
  • With the options -D and -save-dev, the package will be deleted from your devDependencies.
  • With the options -O and -save-optional, the package will be deleted from your optionalDependencies list.
  • If you select ″no-save,″ the package will not be deleted from your package.
  • File in json format

Furthermore, if you have a npm-shrinkwrap.json file, that file will be updated as well as the rest of your project.The scope of the project is optional and follows the standard standards for scope.npm uninstall sax is an example.-savenpm remove @myorg/privatepackage from the system -savenpm remove node-tap -savenpm uninstall node-tap Dtrace-provider may be removed using the -devnpm uninstall command.-optionalnpm uninstall lodash -no-save npm uninstall lodash

See Also

  • npm prune
  • npm install
  • npm folders
  • npm config
  • npmrc

npm Uninstall – How to Remove a Package

Working with packages is made easier by the Node Package Manager (NPM), which provides a variety of commands.Additionally, you may remove a package from the npm library in the same way that you would install it.To uninstall a package, you may use the npm uninstall command, which is supplied by the npm package management system.However, the method by which you remove an ordinary package or dependence is not the method by which you should uninstall a global package and a development dependent.In this post, I’ll teach you how to remove an ordinary package, a global package, and a development dependency all in the same session.

How to Remove a Package with npm Uninstall

To uninstall a package using the npm uninstall command, use the following syntax in the directory where the package is located: npm uninstall package-name npm uninstall package-name This tutorial will illustrate how to remove a package using the Express framework, which is based on the NodeJS programming language.In the package.json file, you can see that Express is listed as a dependent, as seen in the picture below.However, once I run npm uninstall express, you will no longer see Express mentioned as a dependent: As you can see, there is no longer an Express dependence.There is even no longer a dependence key since there is no longer a dependency.

How to Remove a Dev Dependency with npm Uninstall

A development dependency is a package that is only utilized during the development process.To uninstall a development dependency, you must first attach the -D or -save-dev flag to the npm uninstall command, and then enter the name of the package you want to uninstall.To accomplish this, use the npm uninstall -D package-name or npm uninstall -save-dev package-name syntax, which is the most basic.Ensure that you execute the command in the directory (folder) in which the dependent is located.For this demonstration, I will be using the Nodemon framework to explain how to remove a development dependency.

Nodemon allows you to have your NodeJS application reload automatically whenever a change is detected in a file or folder while developing.As you can see in the picture below, Nodemon is listed as a development requirement for the project.I’m going to run npm uninstall –D to get rid of it.nodemon As you can see in the package.json file, there is no longer a Nodemon component.

How to Remove a Global Package with npm Uninstall

Unlike other packages, a global package is one that is installed worldwide on your computer, meaning that you do not have to reinstall it every time you need to use it.Remove a global package by using the -g parameter to the npm uninstall command and then specifying the package’s name in the command line argument.To do this, use the npm uninstall -g package-name command as the basis of your command.I’ll use the CORS package to demonstrate how to uninstall a global package in order to save time (Cross-origin Resource Sharing).CORS prevents browsers from implementing the Same Origin Policy (SOP), allowing you to send requests from one browser to another.

In the screenshot below, you can see that the CORS package is not mentioned as a component of the package.The json file is as follows: This is due to the fact that CORS is installed globally on my system, rather than in the directory of a specific project.If you’ve installed a package globally and want to check what you’ve installed, use npm list -g.You can see that CORS is now labeled as a global package, which is a good thing.I’ll now execute npm uninstall -g cors to remove CORS from the system as a whole.When I run npm list –g, I can see that there is no longer any CORS, which indicates that the command was successful.


In this post, you learnt about the various methods for uninstalling different types of NPM packages, which will allow you to have better control over your codebase and remove superfluous items.Thank you for taking the time to read this.If you found this article useful, please spread the word so that others can benefit from it as well.Learn how to code for nothing.More than 40,000 people have benefited from freeCodeCamp’s open source curriculum, which has helped them land careers as developers.

Get started today.

How to Uninstall npm packages

In some cases, an NPM package is no longer required in a project’s code. This means that you’ll need to remove them in order to free yourself from the reliance. Uninstalling NPM packages is covered in detail in this blog entry.

How to uninstall NPM packages

To uninstall an NPM package, you may use the npm uninstall command, followed by the package name, followed by the package name.npm uninstall is a command that removes npm from a computer.As an illustration: the npm command to remove lodash By deleting the package from your node modules directory and removing the package from your package.json file, this command will completely remove the program.It will also make necessary adjustments to the package-lock.json file to reflect the modifications.If you’re working with yarn, you may simply remove it with the yarn delete command.

removing yarn removing yarn removing lodash If your package was installed at the system level, you will need to remove it at the system level as well.This is accomplished through the use of the npm uninstall -g tool.npm uninstall -g is a command that removes a package from the Node.js package manager.Because this is a global action, you are not need to be at the root of your project in order to perform this command.


  • In this post, we learnt how to remove NPM packages using the NPM and yarn packages management systems. By utilizing the -global flag, we learnt how to remove packages across the whole system. Hopefully, you found this information to be useful. Thank you for taking the time to read this! Join, share, tweet, and share some more.
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Show of Shipwrecked Treasures Raises Scientists’ Ire

The date is March 17, 2021, and the year is 2001.In addition to being an American, archaeology, Archaeology, Asia, Asian, and other terms, At the Smithsonian, began, California, Canada, cargo, catching, China, chinese, city, close, co, college, com, company, began, California, Canada, cargo, catching, China, chinese, Control, convention, and criticism, to name a few.Data, day, and cultural heritage are all used in this sentence.Hunting, important, indonesia; institute; Iran; Iraq; island; islands; knowledge; led; left; less; letter; location; looting; march; maritime; material; michael; million; museum; museums; nations; new; new york; new york city; new zealand; not; Nothing, November, objects, one, opportunity, the other, and so on Paper, parties, point, political, president, questions, rapidly, record, researchers, findings, wealthy, rocky, round, s, and so on.The Sackler Gallery is located in New York City.

salvage, Santa Cruz, scientificamerican, scientists, and others have asserted this.Sea, seabed, season, seasons, second, see, set, shipwreck, Shipwrecks, should, show, Singapore, site, sites, Smithsonian, Smithsonian Institution, so, so many, society, spot, st, state, statement, states, station, study, T, team, Texas, that, that, that, that, that, that, that, that, that, that, that, that, that, that, that, that, that, that, that This, danger, tracking, and so on United Nations, United States, university, trade, treasure, undersea, united, united Nations, united States, Up, us, washington, washington dc, when, who, work, workers, years, and zealand are all words that come to mind.Researchers have expressed their displeasure with a museum exhibition featuring lavish relics from a ninth-century shipwreck, claiming that commercial salvaging of the artifacts has irreparably diminished the wreck’s scientific significance.Advisory Council on Underwater Archaeology filed a letter of objection to the Asia Society, a non-profit organization that is hosting an exhibition of Chinese Tang-dynasty porcelains, gold pots, and other artefacts from the wreck at its New York City museum on February 6.Criticism has been raised over the show, which is set to debut on March 7 and is expected to encourage the exploitation of wrecks by for-profit companies.It is not the intention of museums that display rescued relics to promote the practice of treasure seeking, but ″that is the impact it has,″ according to Marco Meniketti, an archaeologist at San José State University in California who serves as the advisory council’s chairman.

It was planned for the Sackler Gallery of the Smithsonian Institution in Washington, DC, to host an exhibition of artifacts from the Belitung wreck, which was named for the Indonesian island that was near to the ship’s ultimate resting place.The Smithsonian Institution scrapped the show in December 2011 after receiving strong objection from scientists within the institution and others.However, according to marine archaeologist Filipe Castro of Texas A&M University in College Station, the challenges associated with displaying the treasures of commercial salvage continue to exist.

According to him, this sort of excavation ″silences all the questions that a vessel like that might answer,″ and he goes on to rattle off a laundry list of information that should have been gathered at the Belitung site.The Asia Society stated in a statement that ″because of the value of this content, American audiences should have the opportunity to watch it.″ To acknowledge ″the sensitivities″ surrounding the show, the organization will co-sponsor a public symposium on the ethics of archaeology and commercial salvage to be held in conjunction with it.And the CEO of Seabed Explorations, the business that was in charge of salvaging the wreck, defended his team’s performance.In the words of Tilman Walterfang, ″Without Seabed Explorations, there would be no data available at all regarding the Belitung shipwreck.″ Shoals with a lot of sand Indonesia, with its 17,000 islands and strategic location at the heart of the world’s nautical trade, is a treasure trove of shipwrecks.However, it has fewer resources to safeguard and research them than other countries.

After fisherman discovered the wreckage of the Belitung over two decades ago, looters began to circle the area.To dig the wreckage, Seabed Explorations, based in Nelson, New Zealand, was awarded the contract.A stunning trove was discovered aboard a Middle Eastern ship destined for an empire that comprised present-day Iran and Iraq, according to company employees.The discovery of the wreck demonstrates that sea-based commerce between China and Western Asia was booming more than a millennium before the present.During the field seasons of 1998 and 1999, workers found over 60,000 artifacts.The cargo was acquired for US $32 million in 2005 by a subsidiary firm created up by the government of Singapore, according to official records.

The artifacts are presently in the possession of the Asian Civilisations Museum in Singapore.A 2001 convention of the United Nations Educational, Scientific, and Cultural Organization (UNESCO) states that ″underwater cultural heritage shall not be traded, sold, bought, or bartered as commercial goods.″ Archaeologists searching for the Belitung artifacts cite this convention as a reason for their efforts.As a result of such commercial activity, archaeological sites are being destroyed, according to Diane Gifford-Gonzalez, a professor of archaeology at the University of California, Santa Cruz, and president of the Society for American Archaeology, which is opposed to the New York display.(It should be noted that Indonesia, Singapore, and the United States are not signatories to the UNESCO agreement, which calls for sanctions against those who violate its provisions.) Researchers further claim that when salvage businesses gain possession of a site, they have an incentive to concentrate on visually appealing riches rather than scientifically relevant artifacts such as potsherds, which might be ignored by casual observers.

  • According to Jeremy Green, a maritime archaeologist from the Western Australian Museum in Fremantle, near Perth, the New York exhibition is ″setting a precedent for continuous devastation of archaeological sites.″ Officials from Seabed concede that a significant number of the artifacts were retrieved without exact documentation, but they claim that the Indonesian government’s demands and the prospect of looting compelled them to complete the initial round of research in a short period of time.
  • Furthermore, according to Walterfang, political instability made it difficult to attract archaeologists to work on the initial set of excavations in the area.
  • The positions of items were accurately documented during the second field season, according to Michael Flecker, who led the second field season for Seabed and is now a marine archaeologist at the ISEAS Yusof Ishak Institute of Singapore.
  • That fieldwork resulted in a study on the ship being published in a peer-reviewed journal quite quickly1.
  • Although many objects were removed from the wreck without complete knowledge of their original locations, maritime archaeologist Elizabeth Greene of Brock University in St Catharines, Canada, believes that much of the ship’s scientific potential will never be realized as a result of the removal of so many objects.

According to the project’s proponents, it is one of the most significant archaeological discoveries of the twentieth century.″It isn’t,″ she clarifies.This is possibly one of the most important sabotaged artifacts of the twentieth century, according to the curator.When the Smithsonian Institution decided to suspend its exhibition in 2011, museum officials stated that they will continue to investigate the Belitung site.Flecker, on the other hand, claims that when he arrived at the crash site in 2013, ″the entire hull had been pulled apart″ by looters.If the Smithsonian Institution had been granted permission to excavate, ″there would have been nothing left to document,″ according to the museum.

This story, which was originally published on February 7, 2017, has been reprinted with permission.Show of Shipwrecked Treasures Is a Source of Controversy Among Scientists

How to uninstall global package with npm?

  • This question was asked 4 years and 8 months ago. Viewed a total of 78k times I’ve set up webpack in the following manner: npm install -g webpack npm install -g webpack If you wish to remove it, follow these steps: npm uninstall -g webpack is a command-line tool. Check it again to be sure it hasn’t been removed: Version 3.1.0 of the webpack library is used. Why? And, I’m using this method when I can’t locate webpack: | grep webpack | npm list -g | grep npm list -g This was also unsuccessful: npm uninstall -g webpack -save is a command that removes the webpack package. Following that, execute this under a directory that contains the package. json: npm uninstall webpack npm install webpack WARNING: [email protected] || 2 || 2.1.0-beta || 2.2.0-rc is required by [email protected], but none was found in the package manager’s cache. A peer of [email protected] is required by the [email protected], but none was found to be installed by the npm WARN. When using [email protected], npm WARN needs a peer of [email protected] || 2 || 2.1.0-beta || 2.2.0-rc, but none of these versions were found in the package manager. asked At 4:00 p.m. on July 7, 2017, cloud cloudcloud cloud1,5332 gold badges were awarded. 12 silver badges are available. a total of 28 bronze badges 6 Try executing both of the following commands at the same time: npm uninstall -g webpack is a command-line tool. npm remove webpack from the system I believe you may be checking/looking at the local version after removing just the global version, which would make sense. ggorlen31.9k6 gold badges have been earned. There are 53 silver badges total. 63 bronze medals were awarded. answered 7th of July, 2017 at 4:23 pm SujithSujith1,3547 silver badges16 bronze badges SujithSujith1,3547 silver badges16 bronze badges 2 npm uninstall -g webpack npm uninstall -g webpack It worked for me if I ran the command prompt in administrator mode, which I did. answered 22nd of April, 2019 at 17:46 You must manually uninstall the packages that were installed globally on your operating system using sudo: Navigate to this directory on Mac OS X. Make a copy of the node modules directory and run sudo rm -rf/ sudo rm -rf webpack answered At 23:32 on May 7, 2020, karthik006karthik0066667 a total of 17 silver badges a total of 17 bronze badges 1 It’s most probable that you’re executing a file from another npm installation. Run the command which webpack to find out where your shell is looking for webpack. Make sure you’re running the proper npm with npm -v and that you’re running the correct npm with npm root -g to determine the root of the tree it’s intended to be in before you run it. It’s possible that your webpack binary isn’t in the npm root. If this is the case, you’ll need to reset your path to the webpack binary, which you can do by doing hash -d webpack in bash, and then removing the unnecessary npm root from your PATH variable. You should be able to run npm install -g webpack and npm uninstall -g webpack at this point, and everything should work. answered @ 21:39 UTC on March 31, 2020 Samuel Danielson’s full name is Samuel Danielson. Samuel Danielson has 46903 gold badges, 32 silver badges, and 32 bronze badges to his credit. Try chown -R ″$(whoami)″: ″$(npm root -g)″ (you may need sudo for this) followed by npm uninstall (you may need sudo for this). -gagain answered At 4:06 p.m. on July 7, 2017, 1 It is necessary to update to the latest version of Node Version Manager (nvm) in order to uninstall a global system package if you are using that version. As an illustration: nvm use system npm uninstall -g webpack was successfully completed. DavidDavid3,0752 gold badges22 silver badges35 bronze badges as of February 24, 2021 at 12:02 a.m. on Windows, use the command npm uninstall -g webpack as administrator, and on Linux, run the command sudo npm uninstall -g webpack as root. MD time is March 14, 2021 at 23:33. SHAYONMD SHAYON6,46838 silver badges34 bronze badgesSHAYON6,46838 silver badges I’ve attempted to remove global packages in a number of different methods. The command npm uninstall -gthis did not function. I was able to successfully delete the global packages using the following method: Proceed to the terminal
  • Run the following command: npm list -g.
  • Navigate to the path (C:UsersuserAppDataRoamingnpm) and press Enter.
  • Delete all of the files associated with your package
  • go to node modules and locate and delete the package

This should be successful.YW!Posted on January 5, 2019 at 8:19 a.m.csgeek3832 silver badges8 bronze badges csgeek3832 silver badges8 bronze badges Start by opening the cmd with Administrator rights (start -> type cmd -> right-click icon -> open with administrator rights).Then navigate to your user folder (in cmd type ″cd././users/your user name″) and run npm uninstall -g webpack or (I can’t remember which one worked for me) npm uninstall -g webpack.

Then restart your computer.npm remove webpack from the system Posted on February 2, 2014 at 14:03 Bronze medals from IhorIhor1015 I had the same problem, and none of the suggestions mentioned helped.My project was located in a sub-directory of a bigger project that had a node modules folder as well as other folders.So it says something like ″discovered another version higher up in the tree″ or anything along those lines.Once you’ve deleted that folder, go back to your sub-directory and remove node modules and package-lock.json, before running npm install once again.answered At 15:45 on September 27, 2021 Here’s something to try: npm uninstall -g is a command that removes a package from the Node.js package manager.

For example, npm uninstall -g webpack is a valid command.responded on February 24, 2021 at 12:04 a.m.

How To Reinstall NPM And Node.js On Any System

  • Guy Bar-Gil posted on September 7th, 2020. The Node Package Manager (often abbreviated to npm) and Node.js are two of the most widely used tools among JavaScript programmers. npm is the default package management utility for Node.js, and it is automatically installed on your computer when you download and install the Node.js software. npm is a tool that facilitates in the creation, consumption, management, and sharing of tiny pieces of code. Node.js, on the other hand, provides a server-side environment for developing robust apps. npm, on the other hand, can become corrupted, become incompatible with other applications, or just have performance difficulties from time to time. In such circumstances, reinstalling npm on your machine may be beneficial in order to save yourself the trouble. A similar procedure, reinstalling Node.js, may be beneficial in clearing out any performance issues. Furthermore, because npm is included by default with Node.js, installing Node.js will also result in the installation of npm. In this post, you’ll discover how to reinstall npm and Node.js on three major operating systems: Windows, macOS, and Linux. npm and Node.js are two of the most popular web development tools. The following are the subjects we’ll be discussing: How to determine whether or not a reinstallation was successful
  • How to reinstall npm and Node.js on Windows
  • How to reinstall npm and Node.js on macOS
  • How to reinstall npm and Node.js on Linux
  • Summary

How to check if reinstallation succeeded

It’s important to note that, once the reinstallation process is complete, you can verify that it was successful by performing the following instructions on the command line: The system will then report the versions that you have installed if everything went smoothly.Something along the lines of: Because npm is updated more often than Node.js, it is possible that your installation may not include the most recent npm version.As a result, if the npm version you have installed is not the most recent, you may upgrade it by executing the following command: The line above will install the most recent stable version of the npm package manager.On the other hand, if you want to play around with things by utilizing a version that will be released later, you may do so by running the following: For information on how to upgrade Node.js to the most recent version, please see this post.

How to reinstall npm and Node.js on Windows

  • Npm and Node.js are both capable of being reinstalled and optimized for use in a Windows environment if they are not functioning properly. You can use any of the following strategies to accomplish your goal: Using a Node version manager to reinstall the application
  • Using the Node installer to reinstall Node

Let’s take them one by one and discuss them.

a) Reinstalling using a Node version manager

  • Using a Node version manager, you can install multiple versions of Node.js and npm and switch between them without having to restart your computer. nvm-windows is a popular Node version management application that you may use to manage your Node versions. A robust command-line program that allows you to manage numerous Node.js installations in a simple and convenient manner. It is suggested that you delete any existing versions of Node.js and npm from your Windows PC before installing the program. This will avoid any conflicts from occurring during the installation of the program. You may remove them by following the steps outlined below: Uninstall the Node.js software from the Windows Control Panel by selecting it and pressing Uninstall.
  • If there are any Node.js installation folders that are still there, remove them. C:Program Filesmynodejs is an example of a npm install place
  • if any npm install locations are still there, they should be deleted. C:UsersAppDataRoamingnpm is an example of such a path.

Then, when you’ve cleaned up your system, go to this website and download and execute the most recent nvm-windows installer from there.After it has been installed, you can use the tool to reinstall Node.js and npm by using the Command Prompt or Powershell as an Administrator and running the command.If you wish to reinstall a certain Node.js version, you may do it by using the command line: If you wish to reinstall Node.js version 12.18.0, you may do so by running the following command: If you wish to reinstall the most recent stable Node.js version, you may do so by running the following command: If you wish to see a list of Node.js versions that are currently available for download, you may use the following command: To make advantage of the Node.js version that has been installed in your project, you can switch to it as follows:

b) Reinstalling using a Node installer

Using the official Node installer is the quickest and most straightforward method of reinstalling Node.js and npm on your Windows system.To make advantage of this option, you must first visit the Node.js download page and reinstall the most recent Node.js version available.It is advised that you download the version labeled LTS (Long-term Supported) since it has been tested with the NodeJS package manager.It is possible that the version labeled Current, although having the most recent features, will be unstable and unreliable.Following your selection of the version you wish to download and your selection of the Windows Installer option, the installation wizard will magically complete the installation procedure on your behalf.

At the end of the process, the installer will automatically overwrite your existing, malfunctioning Node.js version with a newer one.

How to reinstall npm and Node.js on macOS

  • You’ll need to uninstall any prior versions of Node.js and npm on your macOS system before you can reinstall them. Here are various options for uninstalling them that you may try: This method requires you to manually remove any references to Node and npm from your computer’s OS. Unfortunately, this is a time-consuming operation because there may be several folders containing Node resources. Take, for example, the node executable and node modules folders from /usr/local/lib, delete.npm from the home directory, and many more directories
  • for example,
  • This method includes executing a script to remove Node.js and npm from your macOS system on an automated schedule. Alternatively, you may get a simple script to use here.
  • Using Homebrew—a package management application that allows you to finish the uninstalling procedure quickly and easily—you can get the job done. You may use the following command to get started:
  • Then, once your system has been thoroughly cleaned, you may reinstall Node.js and npm on Mac OS X using any of the following methods: Using the Node installer to reinstall Node
  • Using Homebrew to reinstall the software
  • Using a Node version manager to reinstall the application

Let’s take them one by one and discuss them.

a) Reinstalling using a Node installer

As previously explained, you may reinstall the tools by using the official Node.js installer. To do so, navigate to the Node.js download page and choose the version you wish to install. Remember to choose the macOS installer option while installing. If you run the installer, it will take care of the rest of the reinstallation procedure for you.

b) Reinstalling using Homebrew

In order to reinstall using Homebrew, simply type the following command into the macOS terminal:

c) Reinstalling using a Node version manager

Run the following command in the macOS terminal to reinstall Homebrew: brew reinstall macOS

How to reinstall npm and Node.js on Linux

To reinstall Node.js and npm on a Linux distribution such as Ubuntu, you’ll need to uninstall any previously installed versions of the frameworks, just like you did in the prior examples. Here are various options for uninstalling them that you may try: You may uninstall Node.js by using the apt package manager, which can be found at: apt-get delete nodejs

The command above will remove the distro-stable version while keeping the configuration files for future usage in the same directory.To delete the package as well as its configuration files, however, you must perform the following steps: Finally, you may uninstall any unwanted packages that were installed automatically with the removed package.These packages include: Using nvm—you may also remove Node.js from your PC by using the nvm Node version management.This will be demonstrated in further detail in the following section.

  • Then, once your system has been thoroughly cleaned, you may reinstall Node.js and npm on Linux using any of the options listed below: Using a Node version manager to reinstall the application
  • Using the apt package manager to reinstall the software

Let’s take them one by one and discuss them.

a) Reinstalling using a Node version manager

As previously indicated, you may reinstall Node.js and npm on both macOS and Linux systems by using the nvm Node version manager (nvm).You may use either Wget or cURL to download and install the script-based utility.If you’re using Wget, run the following commands on your terminal: If you’re using cURL, use the following command: The scripts shown above will install the nvm version 0.35.0 on your computer.Remember to always check for the most recent version and to refer to it when running the command you wish to perform.The following commands should be used to determine if it was successfully installed: If everything went according to plan, it would output nvm.

nvm is a virtualization tool that you may use to reinstall Node.js on your machine once it has been installed.Simply run the following command to get started: Run the following command to reinstall a specific Node.js version: For example, the following command will reinstall Node.js version 12.18.0: Once the reinstallation is complete, you can use the following command to make that Node.js version the default system-wide version: Furthermore, by running the following command, you may see a list of Node.js versions that are currently available for download: To uninstall a Node.js version that you’ve installed using the nvm package manager, start by determining if the version is presently active on your system: If it is not currently operating, you can remove it by doing the following steps: The following steps must be taken first if the version targeted for removal is the currently active version: nvm must be deactivated.Then you may use the uninstall command mentioned above to completely remove it from your system.

b) Reinstalling using the apt package manager

Using the apt package manager, you may reinstall Node.js and npm on a Linux distribution such as Ubuntu in a more straightforward manner.You may begin by reloading your local package index, which can be found here: Then, from the repository, reinstall the Node.js version that is considered stable by the distribution: In the vast majority of scenarios, this is all you will need to get started with Node.js.You may also wish to reinstall npm by executing the following command: npm reinstall


  • The steps above demonstrate how to reinstall npm and Node.js on Windows, Mac OS X, and Linux systems. Following the completion of the reinstallation, you will no longer experience any performance concerns that are frequently associated with the use of malfunctioning versions of the technology. We’d love to hear your thoughts and questions. Please put them in the comments section. Good luck with your coding! Allowing open-source vulnerabilities to go unnoticed is a bad idea. This powerful free addon functions in real time to enable visibility over your open source components within Azure Pipelines or GitHub. Receive real-time notifications about security vulnerabilities
  • Ensure that open source components are in compliance with their respective licenses.
  • You will receive automated open-source inventory reports for every build or project you undertake.

Get it today and join the thousands of other developers who have already achieved complete visibility over their open-source components by utilizing this tool.

How to NPM unistall unused packages in Node.js

How to uninstall unwanted packages in Node.js using the NPM package manager If you’re developing a new node.js project, and you’ve installed many NPM packages based on your requirements, design, and business logic, you may have realized that you don’t need many of them, and you may now want to remove all unused npm packages and sub-modules of it that are not defined in the package you’ve installed.In order to accomplish this, the npm cli provides a mechanism, which we will explore and learn how to use in this node.js how to tutorial.So, let’s learn how to use the npm command to remove unwanted packages in Node.js.

  1. npm prune— production

It is possible to delete unnecessary packages from your node modules directory and devDependencies modules if the NODE ENV environment variable is set to production.If you do not want to remove devDependencies, you must set — production=false in your environment variables.With the following example, we’ll show how to use npm prune: Following are the procedures to follow while using npm prune:

  1. To begin, delete the npm packages from the packages.json file and save the file
  2. next,
  3. Run the command npm prune to remove a specific node package from your system.
  4. Run the npm prune command to remove Node.js packages that are no longer needed or are no longer necessary.
  5. Run the prune command with the –production parameter npm prune — production=true in order to remove devDependencies from your project.
  6. If you do not want devDependencies to be unbuilt, you must make the –production flag false npm prune — production=false
  7. option.

If you notice that a npm module remains in your node modules directory even after running npm prune, despite the fact that it is not listed in package.json, you should double-check your npm-shrinkwrap.json configuration.It must be deleted if it is existing, after which you may proceed with the approach outlined below to resolve the problem.READ In Node.js, you may get a list of all the files in a directory.Alternatively, if you want to fully erase the node modules directory and then perform a fresh npm install, the following one-liner can be really useful:

  1. rm -rf node_modules && npm install

That was lightning fast! However, depending on the size of the node modules directory, this may take a significant amount of time. If you have any questions, please leave a comment below, and thank you for taking the time to read this how-to tutorial. The first appearance of this phrase was on StackFAME.

Uninstall Office from a PC

The instructions below will walk you through the process of uninstalling Office software from your computer (laptop, desktop, or 2-in-1).See Uninstall Office for Mac if you’re using a Mac.With the Office programs on your computer, uninstalling them will only delete the Office applications from your computer; it will not destroy any of the files, documents, or workbooks that you have generated using the apps.

Uninstall Office for your installation type

The procedures required to remove Office are dependent on the type of installation you have on your computer.The most often used installation types are Click-to-Run and Microsoft Windows Installer, which are both described below (MSI).The alternative option is to download and install Office via the Microsoft Store application.Select the Click-to-Run or MSI or Microsoft Store tabs below, and then follow the uninstall instructions for the installation type that you selected in the previous step.

  1. Are you unsure of the sort of installation you have?
  2. Check your installation type by opening an Office application.
  3. Note: If you are unable to start an application to determine your installation type, first attempt the more common Click-to-Run or MSI uninstall procedures.

Maintain a record of everything (or it might say Office Account).

  1. You may remove Office via the Control Panel or by downloading the uninstall support application if you have a Click-to-Run or an MSI installation of the program.
    Windows 8.1 or 8

    Windows 7

      Control Panel.
    1. Programs and Features.
    • You may remove Office via the Control Panel or by downloading the uninstall support application if you have a Click-to-Run or an MSI installation of the program.

    Cutting-Edge (older) The SetupProd OffScrub.exe program will be launched if you pick Run at the bottom of the browser’s window.

    Firefox Pick Save File from the pop-up box, and then, from the upper-right browser window, select the downloads arrow > SetupProd OffScrub.exe from the drop-down menu.

    Tip: If the Office uninstall application does not entirely remove Office from your computer, you can attempt to uninstall Office by hand.

    Uninstall Office from Settings in Windows 10

      Settings> Apps.

    Using Settings in Windows 10 won’t work to delete your Microsoft Store installation? Try uninstalling Office manually using PowerShell by following the methods outlined below.

    Uninstall Office manually using PowerShell

      Remove Office

      Verify that the Verify Office was removed

      Reinstall Office

      For information on reinstalling Office, see Installing or reinstalling Office on a PC.

      Managing packages — conda 4.12.0.post2+6ba69fca documentation

      Note For the commands provided on this page, there are a plethora of alternatives to consider. For further information, check the Command Reference.

      Searching for packages

      For the next instructions, you may either use the terminal or an Anaconda Prompt.To check whether a certain package, such as SciPy, is available for installation, run the following command: For example, to check whether a certain package, such as SciPy, is available for installation from, run the following command: conda search -override-channels -channel defaults scipy The following command can be used to determine whether a given package, such as iminuit, is present in a specific channel, such as and is accessible for installation: conda search -channeliminuit -override-channels

      Installing packages

      For the next instructions, you may either use the terminal or an Anaconda Prompt.In order to install a specific package, such as SciPy, into an existing environment ″myenv,″ follow the steps below.scipy install -name myenv conda install scipy Without specifying the environment name, which in this case is accomplished by using the -name myenv option, the package is installed into the current environment as follows: Alternatively, you may install a specific version of a package, such as SciPy, by running the command conda install scipy=0.15.0 Installing multiple packages at the same time, such as SciPy and cURL, is accomplished as follows: Note It is preferable to install all of the packages at the same time in order to ensure that all of the dependencies are installed at the same time.Installing numerous packages at the same time while specifying the package’s version is accomplished by using the following command: curl=7.26.0 is installed by conda install scipy=0.15.0.

      1. Installing a package for a certain Python version is as follows: conda install scipy=0.15.0 curl=7.26.0 -n py34 env scipy=0.15.0 curl=7.26.0 If you wish to work with a certain Python version, it is ideal to do so in an environment that supports that version of the language.
      2. More information may be found at Troubleshooting.

      Installing similar packages

      Installing packages that have similar filenames and fulfill similar functions may result in unexpected effects if they are installed together.The outcome will most likely be determined by the item that was most recently installed, which may be unfavorable.If the names of the two packages change, or if you’re creating variations of packages and need to align other software in the stack, we propose that you use Mutex metapackages to connect them.

      Installing packages from

      A package management service for both public and private package repositories is provided at, which may be used to retrieve packages that are not yet available through conda install. is an Anaconda product, in the same way as Anaconda and Miniconda are products of Anaconda. Installing a package from is as follows:

      1. Navigate to the following address in a browser: Enter the package name bottleneck in the top-left box labeled ″Search Packages″ to locate the package called bottleneck.
      2. Find the package that you’re interested in and click on it to be taken to the detail page for it. The name of the channel is displayed on the detail page of the channel. In this case, the ″pandas″ channel is being discussed.
      3. Now that you have the name of the channel, you may install the package using the conda install command. Run the following commands in a terminal window or an Anaconda Prompt: conda install -c pandas bottleneck It instructs conda to get and install the bottleneck package from the pandas channel on
      4. To verify that the package has been installed, execute the following commands in your terminal window or Anaconda Prompt: A list of packages, including bottleneck, displays.

      Note See Managing channels for details on how to install packages from many sources at the same time.

      Installing non-conda packages

      If a package is not accessible from conda or, you may be able to locate and install the package using conda-forge or another package manager such as pip if the package is not available from conda or packages do not contain all of the functionality available in conda packages, thus we recommend that you first try to install any program using conda before using pip.Try searching for and installing the package with the help of conda-forge if the package is not accessible through conda.If you are still unable to install the program, you may try installing it using the pip package manager.

      1. While there are some inevitable limitations to the compatibility of pip and conda packages due to the differences between the two packages, conda strives to be as compatible with pip as feasible.
      2. Note Both pip and conda are included in Anaconda and Miniconda, so you won’t have to worry about installing them individually.
      3. Virtual environments have been replaced with conda environments, hence there is no longer a requirement to activate a virtualenv before using pip.
      4. It is possible to have pip installed both outside and inside of a conda environment, depending on your preferences.
      5. Installation of pip inside the currently active conda environment and subsequent installation of packages using that instance of pip are required in order to benefit from conda integration.

      The command conda list displays packages that have been installed in this manner, with a label indicating that they have been installed via pip.As explained in Using pip in an environment, you may install pip in the current conda environment by using the command conda install pip in the current conda environment.Even if there are instances of pip installed both inside and outside of the current conda environment, only the instance of pip installed inside the current conda environment will be utilized unless otherwise specified.To install a non-conda package, follow these steps:

      1. Activate the environment in which you wish to run the software by doing the following: Run the command activate myenv in your Anaconda Prompt on Windows.
      2. Run the command conda activate myenv in your terminal window on Mac OS X and Linux.
      1. To use pip to install a software such as See, open a terminal window or an Anaconda Prompt and type the following commands:
      2. Run the following commands in your terminal window or Anaconda Prompt to check that the package was successfully installed: If the package is not shown, install pip as stated in Using pip in an environment and try these commands again.

      Installing commercial packages

      In the same way that you would install any other product, installing a commercial package such as IOPro is no different.Run the following commands in a terminal window or an Anaconda Prompt: conda install -name myenv iopro When you run this command, you will be presented with a free trial version of IOPro, one of Anaconda’s commercial tools that can help you speed up your Python processing.This free trial, with the exception of academic usage, expires after 30 days.

      Viewing a list of installed packages

      For the next instructions, you may either use the terminal or an Anaconda Prompt. To get a complete list of all of the packages currently installed in the active environment, type: To see a complete list of all of the packages in a deactivated environment, type the following into your browser:

      Listing package dependencies

      There isn’t a single conda command that can be used to discover which packages are dependent on a certain package inside your environment. The process consists of the following steps:

      1. List the dependencies that a certain package requires in order to be able to operate: search package name -info with conda
      2. Locate the package cache directory for your installation using the following command: conda info
      3. Identify package dependencies and resolve them. On macOS Catalina, Anaconda/Miniconda defaults to storing packages in the /anaconda/pkgs/ directory (or in the /opt/pkgs/ directory on Windows). Each package contains an index.json file, which contains a list of the packages that it depends on. This file may be found in the directory anaconda/pkgs/package name/info/index.json.
      4. With this information, you may determine which packages are dependent on a certain package. The following command will scan all index.json files in the directory: grep package name /anaconda/pkgs/info/index.json

      Everything that contains the will have its complete package path and version shown as a result of this query.As an illustration, grep numpy /anaconda3/pkgs/*/info/index.json is a command.The following is the output of the previous command: The following information may be found in the index.json file: numpy 1.11.3 py36 0, numpydoc, and numpydoc.json: numpydoc, numpydoc, and numpydoc.json: numpydoc, and numpydoc.json: numpydoc, and numpydoc.json: numpydoc, and numpydoc.json: numpydoc, and numpydoc.Python 3.6.0, version py36 0, located in /Users/testuser/anconda3/pkgs/anconda Information on numpy 1.11.3 py36 0 may be found at -4.3.0-np111py36 0/info/index.json.

      1. It is important to note that this also returned ″n

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