1. Check if the time zone configured in Outlook matches your current location.
2. If no, check the box next to Automatic Time Zone to allow Outlook to set the time zone automatically.
3. Close Outlook and Re-open it.
4. If the issue persists, check if time zone is enabled in Windows Date and Time settings.
5. If disabled, enable it and check again.
6. If the issue still persists, open Outlook in Safe Mode, press Ctrl + Shift and click on OK.
7. If the issue is resolved, the add-ins or custom forms are causing the issue and need to be disabled.