If you’ve ever wondered which version of Windows Subsystem for Linux (WSL) you’re running on your Windows 10 machine, it’s quite simple to check. In this article, I’ll guide you through the steps to quickly find out your WSL version. Trust me, it’s easier than you think!
How to Check WSL Version on Windows 10
Checking your WSL version helps you know whether you’re using WSL 1 or WSL 2. This distinction is crucial as each version has different performance characteristics and capabilities. Below, I’ll walk you through the steps to find out which version you have.
Step 1: Open PowerShell or Command Prompt
Launch PowerShell or Command Prompt as an administrator.
PowerShell and Command Prompt are command-line interfaces you can use to perform various tasks. Running them as an administrator ensures you have the necessary permissions.
Step 2: Enter the Command
Type wsl -l -v and press Enter.
This command lists all the installed WSL distributions along with their version numbers. You’ll see output that includes the name of each distribution and the corresponding WSL version.
Step 3: Review the Output
Look at the "VERSION" column in the output.
The output will show your installed distributions and their versions. If it says "1," you’re using WSL 1. If it says "2," you’re using WSL 2.
Step 4: Close PowerShell or Command Prompt
Exit the command-line interface.
You’ve now found your WSL version and can exit PowerShell or Command Prompt. Easy, right?
Once you’ve completed these actions, you’ll know exactly which WSL version is installed on your Windows 10 machine. This information can be useful for troubleshooting, development, and ensuring you’re using the most efficient version for your needs.
Tips for Checking WSL Version on Windows 10
- Regular Checks: Periodically check your WSL version to stay updated.
- Update Command: Use
wsl --set-version 2to move to WSL 2. - Documentation: Microsoft’s official documentation provides in-depth information.
- Community Forums: Engage in forums for tips and troubleshooting advice.
- Back Up Data: Always back up important data before making system changes.
Frequently Asked Questions
What is WSL?
WSL stands for Windows Subsystem for Linux, allowing you to run a Linux distribution on Windows.
How do I switch between WSL versions?
You can switch by using the command wsl --set-version.
Can I use both WSL 1 and WSL 2?
Yes, you can have distributions running on both WSL 1 and WSL 2 simultaneously.
Is WSL 2 better than WSL 1?
WSL 2 offers better performance and full system call compatibility, making it generally preferable for most users.
Do I need to restart my computer after changing WSL versions?
No, you don’t need to restart your computer after changing WSL versions.
Summary of Steps
- Open PowerShell or Command Prompt.
- Enter the command
wsl -l -v. - Review the output.
- Close PowerShell or Command Prompt.
Conclusion
Knowing how to check your WSL version on Windows 10 can save you a lot of hassle, especially if you’re delving into Linux-based development or system administration. With just a few quick commands, you can easily determine whether you’re running WSL 1 or WSL 2, each offering unique benefits. Remember to periodically check your versions and stay updated to ensure you’re leveraging the best performance and capabilities available. For further reading, consider diving into Microsoft’s official WSL documentation or participating in community forums for additional tips and tricks. Now that you know the ropes, go ahead and make the most out of your WSL experience!
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.