To use the official Node installer for reinstalling the tools, go to the Node.js download page and select the version you want to install-just as we described previously. Then, once your system is clean, you can use any of the following methods to reinstall Node.js and npm on macOS: Using Homebrew-this package management utility lets you complete the uninstallation process fast and easily.You can find a simple script to use here. Using a script-this involves running a script to uninstall Node.js and npm automatically from your macOS system.npm from the home directory, and delete many other directories. Unfortunately, this process is difficult since there may be several directories with Node resources. For example, you may need to delete the node executable and node_modules from / usr/local/lib, delete. Manually-this involves manually removing any references of Node and npm from your system.Here are some ways you can use to uninstall them: How to reinstall npm and Node.js on macOSīefore reinstalling Node.js and npm on your macOS system, you’ll need to remove any previously installed versions. Ultimately, the installer will automatically overwrite your existing, malfunctioned Node.js version with a new one. Although the version labeled Current comes with the latest features, it may be unstable and unreliable.Īfter selecting the version you want to download, and clicking the Windows Installer option, the installation wizard will magically complete the installation process for you. It is recommended to download the version labeled LTS (Long-term Supported) because it has been tested with npm. To use this option, you can go to the Node.js download page and reinstall the latest Node.js version. Using the official Node installer is the easiest way to reinstall Node.js and npm on your Windows environment. To use the installed Node.js version in your project, you can switch to it: nvm use 12.18.0 b) Reinstalling using a Node installer If you want to check the list of Node.js versions available for download, you can run: nvm list available If you want to reinstall the latest stable Node.js version, you can run: nvm install latest Let’s say you want to reinstall Node.js version 12.18.0, you can run: nvm install 12.18.0 If you want to reinstall a specific Node.js version, you can run the following command: nvm install After it has been installed, you can start the Command Prompt or Powershell as an Administrator and use the tool to reinstall Node.js and npm. Then, once your system is clean, go to this page and download and run the latest nvm-windows installer. An example is C:\Users\\AppData\Roaming\npm. If any npm install location is still remaining, delete it.If any Node.js installation directories are still remaining, delete them.Go to the Windows Control Panel and uninstall the Node.js program.You can uninstall them by doing the following: This will prevent any conflict issues when installing the software. It’s a powerful command line utility that allows you to manage multiple installations of Node.js comfortably.īefore installing the utility, it is recommended to remove all the existing versions of Node.js and npm from your Windows computer. a) Reinstalling using a Node version managerĪ Node version manager is a tool you can use to install various versions of Node.js and npm and shift between them seamlessly.Ī popular Node version management tool you can use is nvm-windows. Reinstalling using a Node version manager.You can use any of the following methods: If the npm or Node.js running on your Windows environment is broken, you can reinstall and get the most out of them. How to reinstall npm and Node.js on Windows If you want to update Node.js to the latest version, you can read this article. However, if you want to experiment with things by using a version that will be released in the future, you can run the following: npm install -g The above command will install the latest, stable npm version. So, if your installed npm version is not the latest, you can update it by running the following command: npm install -g Since npm is usually updated more frequently than Node.js, your installation may not come with the latest npm version. Something like this: v12.18.0 #installed Node.js version Then, if everything went well, the system will output your installed versions. Note that after completing the reinstallation process, you can check if it was successful by running the following commands on the terminal: node –v #check Node.js version Conclusion How to check if reinstallation succeeded
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