If you cannot activate Microsoft 365 on a shared computer, you can use the Microsoft 365 Shared Computer Activation (SCA) Troubleshooter to fix the issue on a Windows 11/10 PC. It uses the Get Help ...
Microsoft explains why it removed phone-based Windows activation, shifting to an online portal for a more secure and reliable ...
In December, Microsoft unexpectedly removed the last remaining method for activating Windows without an internet connection.