HELP !! pushbutton stopped working

[zebra7860]

Hi,

I have Excel 2013 and windows 8.1

I created a spreadsheet with pushbuttons such as "+" and "-" and it worked till this morning when it suddenly stopped working.

I also downloaded the 2.2 Office offcat and then scanned Office Excel and found the following issue list:

cached credentials
profile type local
modern authentication for office 365

There is no "FIX IT" option for all of these symptoms. Furthermore, I typed "exd" and searched for the files but my computer did not have them.

ANY SUGGESTIONS on how to FIX the issues??????????????????

Thanks
Al