Excel Error Message - Microsoft Community

have installed microsoft office onto new windows 10 computer. have sage 50 installed. however, when open excel following error message: file format , extension sgxladdin.dll don't match.  file corrupted or unsafe. click yes open anyway , excel document page full of sort of thing: mzÿÿ¸@(
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flickers , opens window correct excel document in. can advise on how correct error please!  many thanks!

open excel > file > options > add-ins > see active add-ins > down below, have manage: box through can select different categories 1 one , click go uncheck sage add-in.

Office / Excel / Windows 10 / Office 2016