After Installing Discover Add-In for ArcGIS, my Office (32bit) program such as Word, Excel, Access; are showing errors when opening and prompting me to repair Office.
Solution
Download the attached zip file.
Unzip the files, and run the Access_Database_Engine_2016_64bit_Util.exe
Note that this fix is not permanent, and may break when Windows Update automatically updates your Office installation. If this occurs, the fix will need to be run again from time to time.
If the issues persists, please do the following -
1. Manually uninstall all versions of the Microsoft Office Access Database Engine 2010 and Microsoft Office Access Database Engine 2016 from the control panel.
2. Then run the Access_Database_Engine_2016_64bit_Util.exe