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 ...
If you cannot find the Outlook Calendar or are facing problems with it, you can use the Outlook Calendar Check Troubleshooter to fix Calendar issues on a Windows 11/10 computer. This troubleshooter ...