Windows 10: Activation Key Not Working

https://i.gyazo.com/beb6883771f73d04c314419a2aebfb0a.png

:)

 

oem activation key

If it is a UEFI Bios you shouldn't have to enter the key at all. If it is you will have to enter your key again and run activation. Even if you do swap boards the key will work.

 

Product key doesn't work

Hi,

Thank you for posting your query in Microsoft Community. Appreciate your interest in using Windows 10.

I suggest you to try to activate Windows by phone by following the steps below:

• Press “Windows key + R” and type “slui 4” and press Enter.
• Select your Region/Country.
• Select the Phone Activation option, and hold on for a real person.

Hope the information is helpful. Feel free to
write to us for any other assistance with Windows, we’ll be glad to assist you.

 

Windows 10 infinite restart black screen


The tutorials provided are just a list of troubleshooting steps. Use only the steps which apply to you.

Since none of the troubleshooting steps here worked, I'd suggest you do a Clean install.

John