Hi @Laurie Gallagher ,
What version of Office did you use?
I suggest you try to repair Office application:
https://support.microsoft.com/en-us/office/repair-an-office-application-7821d4b6-7c1d-4205-aa0e-a6b40c5bb88b
If this problem still existed, try uninstalling and reinstalling Office:
https://support.microsoft.com/en-us/office/uninstall-office-from-a-pc-9dd49b83-264a-477a-8fcc-2fdf5dbf61d8
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