1. Check your Outlook calendar settings and ensure that your time zone is set correctly.
2. If the event was created in a different time zone, look for any option to convert it to your current time zone.
3. If that does not work, delete the event and re-add it using the local time zone.
4. If the issue persists, make sure that an accurate time zone is specified when creating a new calendar event.
5. If the issue still persists, try deleting the Outlook app’s caches and data, then restart the app.