Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Simon,
Thanks for your efforts on this issue and telling us that this issue has been resolved.
As you shared the resolution with us, I would like to summarize the information about this issue so that other community members can refer easily.
Symptom:
Excel freeze and ribbon have no response.
Environment:
Excel for Windows
Root Cause:
A Power Query which links with a rogue file refresh automatically may lead to this crash.
Resolution:
Change the refresh of Power Query from automatically to manually.
Have a great a day!
Regards,
Ivy