Hi @Samuel COFFEY
I am using the most updated version of word and excel,
Did you install any software or Office updates before this issue occurred?
"Ignore other applications that use DDE" is not selected, and disabled all COM addins Do you mean all COM Addins have been disabled in Word and Excel?
- Please right-click on task bar > Task Manager > Ensure the Excel instance is not running in background before insert Excel object.
- Clear temp files
-
- Search
%temp%
in Windows Search Box, locate to C:\Users<User Name>\AppData\Local\Temp - Delete the temporary cache files
- Reboot the computer to have a check
- Search
- Besides, you may create a new local Windows administrator account, sign into this Windows account to have a check.
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