This is not recommended for Node-RED as it has not been tested. Note : Microsoft maintain a parallel version of Node that uses the Microsoft Chakra Core JavaScript engine instead of V8. Keep in mind that you will need to reinstall global packages and may need to re-install local packages when when you switch the version of Node you are using. Using a Node.js version manager such as nvm-windows can be very helpful if you are doing Node.js development and need to test against different versions. Note however, that many packages have uncertain management and that these packages may use different folder locations than those mentioned above. If you are already using Chocolatey, you may want to use this tool to install Node.js (e.g. There are two potentially useful alternatives to installing Node.js with the MSI installer.Ĭhocolatey is a package manager for Windows similar to APT or yum on Linux and brew on the Macintosh platforms.

If for some reason, you need a different installation, you can use the Downloads Page. While you can use either 32 bit or 64 bit versions on 64 bit Windows, it is recommended to use the 64bit version of Node. Download the appropriate version from the official Node.js home page. Standard installations of Node.js on Windows require local administrator rights. the PowerShell Tutorial and PowerShell One-Liners sites may also be helpful. You will very likely need to be quite familiar with command prompts as you learn about Node-RED and Node.js and it will be worth while reading some of the Microsoft articles on PowerShell. 'elevated') command prompt unless specifically instructed to. Note : You should not use an administrative (a.k.a. You should receive back output that looks similar to: Using Powershell: node -version npm -version Once installed, open a command prompt and run the following command to ensure Node.js and npm are installed correctly. After installation completes, close any open command prompts and re-open to ensure new environment variables Installing Node.js requires local administrator rights if you are not a localĪdministrator, you will be prompted for an administrator password on install. It will offer you the best version for your system.

It is recommended to use PowerShell on all newer versions of Windows as this gives you access to commands and folder names that are closer to those of Linux/Mac.ĭownload the latest 14.x LTS version of Node.js from the official Node.js home page. Where this is used, it refers to either the Windows cmd or PowerShell terminal shells. Note : Some of the following instructions mention the 'command prompt'.

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