Currently, there are two versions of the platform. WSL version 1 was the original release, and it introduced the ability to run Linux distros natively alongside Windows 10. WSL version 2 is the second version that runs the Linux kernel inside a lightweight virtual machine. In the nutshell, the virtualization approach features the same benefits as the original version, improves system performance, brings support for Linux GUI apps, and offers full system call support compatibility. If you want to confirm the version you have installed on the computer, the Windows Subsystem for Linux includes a command to find out quickly. In this guide, you will learn the steps to confirm the Windows Subsystem version for Linux installed on Windows 10.

Check WSL version on Windows 11

To check the WSL version installed on Windows 11, use these steps: After you complete the steps, if the command returns 2, then WSL2 is installed on the computer. If you get an error or there is no version number, WSL1 is installed, and this is because the command to check the version became available with version 2. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.