Excel 2016 using Windows 10:
I usually open an excel file from windows explorer. Something has changed very recently and I can no longer do that. My typical double click does not work. Doing a right click and choosing open does not work. It just sits there for a few seconds; then nothing.

If I open the Excel program, then I can open these files.

There is no problem opening a word file.

Don't know what happened but is now working.

Thanks for letting us know

__________________
Using O365 v2503 - Did you know you can thank someone who helped you? Click on the tiny scale in the right upper hand corner of your helper's post