A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Dear Marc,
I am an independent advisor, and I am trying to help other users in Community with my experience in Microsoft products.
Your error suggests that there are some types of files that are blocked by Trust Center. You can change the File Block settings to disable the restriction of certain file types:
- Click File > Options.
If you cannot open a file in Office, open a blank document to start the Office application. For example, if you cannot open a Excel file, open a new document in Excel to see the option.
- In the Options window, click Trust Center > Trust Center Settings.
- In the Trust Center window, click File Block Settings, and then clear the "Open" or "Save" check box for the file type that you want to open or save.
- Click OK two times.
- Try to open or save the file that was blocked again.
Please share the results.