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 ...
You should be using the command-line interface for Microsoft 365 Your email has been sent Administering Microsoft 365 can be complex. Much of what you need to do can be done through its web portal, ...