Windows Activation error 0xC004F211
Windows Activation error 0xC004F211 can happen after upgrading the hardware of a computer (e.g., CPU, motherboard):
One should click the button Troubleshoot to resolve this. The following will show up:
Don't worry. Click "I changed hardware on this device recently" at the bottom. You will see a list of your legitimate Windows associated with your Microsoft account. Select the one for the PC and click Activate.
The activation is completed:
