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: Linking your license to your Microsoft account allows you to reactivate Windows using the Activation Troubleshooter if you make significant hardware changes, such as replacing the motherboard. Checking Your Status To verify if your PC is using a digital license: Open Settings (Windows Key + I). Navigate to Update & Security > Activation .

Use the Activation Troubleshooter. Select and sign in to your Microsoft account. SSD/Hard Drive Swap windows-10-digital-license-ultimate-1-6

: As of September 2023, Microsoft has blocked the use of old Windows 7 or 8 keys to activate new installations of Windows 10/11. : Linking your license to your Microsoft account

: If you reinstall Windows on the same machine, Microsoft recognizes the hardware and activates the system automatically as soon as you connect to the internet. Use the Activation Troubleshooter

: When you first activate Windows 10, a unique hardware ID is sent to Microsoft's activation servers.

Are you planning to to a new computer or just reinstalling Windows on your current one?

Typically does not affect activation. Reinstall Windows and it should activate automatically based on the motherboard ID.