If you already have Windows installed but need the key for a reinstall, try these methods: Find your Windows product key - Microsoft Support

: You can often buy a digital license directly through the Activation settings in Windows, which links the license to your Microsoft account.

Have you successfully activated your copy of Windows? Let us know in the comments below which method worked for you, but remember: do not post your actual product key online.

The Essential Gateway: Understanding Windows 10 Pro Activation Keys