Mac - Run Time Error 53 for Microsoft365 applications

Updated: 03/23/2026
Article #: 255


 

 

 

This error pops up when opening a Word, Excel, PowerPoint file on a Mac.  The reason is due to Adobe Acrobat 20XX application.

 

 

Updated Solution- 3/23/2026

  • Upgrade the mac user who has Adobe Acrobat 20XX to a subscription base Adobe Acrobat Pro license.
    • The reason is Adobe Acrobat Pro 2020 and below has a hard time with understanding M series mac processors some of the time.
    • Adobe Acrobat Pro subscription is fully compatible with the macOS M series processors.

 

Solution: 

 

- The resolution is to follow the link below and go into the Tools of each application go to Tools - (Application) Add ins - Uncheck the addin in each program.  Close the Application then try and open a file depending on which document that you are trying to open

 


 

https://apple.stackexchange.com/questions/407353/how-to-fix-run-time-error-53-every-time-i-open-a-document-in-word-or-a-worksheet

 

 

 







Rate this Topic:
Rating: 0.00 / Votes: 0