win 8 serial number

How to find my Windows product key? Find your Windows product key Windows 11 Windows 10 Windows 8.1 Windows 7 More... A Windows product key is a 25-character code used to activate Windows. It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX Locate your product key for Windows 10 or Windows 11 tablet 8 inch ram 6gb