Do you know which version of Windows you are using? It's easy to find out.

Here are the easiest ways to check exactly which version of Windows you have in Windows 11, Windows 10, and Windows 8. Quick tip: To upgrade your PC to Windows 11, read our Windows update guide.

On Windows 10, you can check the version of .NET through File Explorer, Registry, PowerShell, and Command Prompt, and in this guide, I'll show you how to complete this task.

To check which version of Java you have on your Windows computer, you'll need to open the Command Prompt.