how do i know which windows version i have

To know which version of Windows you have, there are simple methods:

1. Press the Windows key + R on your keyboard to open the Run dialog. Then type "winver" and press Enter. A window will pop up showing your Windows version and build number.
2. Alternatively, click the Start menu, go to Settings (gear icon), then select System, and scroll down to About. Here you will find detailed info including the Edition (e.g. Windows 10 Home or Windows 11 Pro) and the Version number.

These methods work for Windows 10 and Windows 11 and provide a clear display of your Windows version and build details right on your screen.