A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Hi @WWTK,
It may be caused by Excel add-ins which run in the background. To test for and eliminate the possibility that an Excel add-in or file is causing this issue, please try open Office in safe mode.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.