How to clear office cache data without going through Microsoft Upload
https://answers.microsoft.com/en-us/msoffice/forum/all/how-to-clear-office-cache-data-without-going/d7c3335c-1f25-473b-9f8d-2c27bd647492
WEBAnswer. Clark Cui MSFT. Microsoft Agent. |. Moderator. Replied on April 23, 2021. Hi HUYNH Phat, I go through the post carefully, you may also clear Microsoft upload center cache by go to the path %userprofile%\AppData\Local\Microsoft\Office\16.0\ and delete the folder named OfficeFileCache.
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