Windows 11 Pro Product Key Activation Error

[Mark McGuire22]

I've had my Computer for just shy of a Year now with not a single problem. But then out of the blue I had the Infamous Windows Watermark pop up saying I needed to activate Windows. It has now been roughly a month of me doing everything online apart from buying a new Key as I do not want to pay £220 for a Key I already have.The Error code I've been getting is Error Code 0xC004C003.I have made multiple Microsoft Tickets with no response at all from anyone at Microsoft Support and all the tickets have been marked as resolved.

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