Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Jim,
Thank you for your update. Based on your description, it is suggested to change resolution and check if it helps. Please make sure your OS and Office apps are up to date. Besides, please update your drivers to the latest version.
If the issue persists, you can try to open Outlook in safe mode and check if there is any update.
Since you mentioned it began after update 1809, may I know if you mean the windows update?
Regards,
Carlos