Forum Discussion
Microsoft Office Add In Error
Hello! ERROR MESSAGE: ADD-IN ERROR: YOU DON'T HAVE PERMISSION TO USE THIS ADD-IN. CONTACT YOUR SYSTEM ADMINISTRATOR TO REQUEST ACCESS. I tried troubleshooting for over an hour today with Microsoft...
I’m experiencing exactly the same issue in Excel with both Claude and ChatGPT. When I’m signed in to my Microsoft account, I can’t add or use either add-in. However, as soon as I sign out, both the Claude and ChatGPT sidebars work normally. This suggests that the issue may be related to Microsoft account authorization or permissions rather than to the add-ins themselves.