If you don't know what version of Windows is running on your PC, here's how you find out:
- On the Windows desktop, right-click on "My Computer" or "Computer". If there is no icon on the desktop, open the Start menu and click on "My Computer" or "Computer" from there.
- Click "Properties" or "System Properties". The System Properties display will appear.
- If you see a tab labelled "General", you'll find your Operating System listed under "System:". Otherwise, look for "Windows edition".