Windows 10 product usually works with Windows 11, but the problems occur if your Windows 10 license is an OEM license (tied to original device hardware and not transferable) rather than a Retail ...

Microsoft confirmed that the company is aware of activation issues on some systems. The problem appeared shortly after Microsoft blocked old Windows 7 and 8 keys from activating Windows 10 and 11.

Customers have noticed Microsoft's phone lines aren't supporting Windows phone activation anymore Support documentation still indicates it's possible despite ongoing struggles Looks like you now need ...