Can not register a Windows device under my Microsoft account

Beaver Williams 0 Reputation points
2026-05-19T01:14:06.7766667+00:00

Trying to register a few surface devices in my Microsoft account and receiving an error message when using the serial number.
Error message says
Contact us for assistance

Something happened and we couldn't complete your request.[contact us](https://support.microsoft.com/contactus"contact us")

Windows for home | Windows 11 | Accounts, profiles, and login

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