Using Excel and Word for years on Windows 10, all of a sudden the error message "Operating system is not configured to run this application" has started to occur on Windows 10 Build 1803 - January 2019.
Excel was working in December 2018.
Excel was working in December 2018.
- Tried Repairing Office 2013, both Quick Repair and Online Repair.
- Downloaded MS Office H&S 2013,
- Uninstalled and Re-installed Office 2013.
- Restored operating system to a previous update of 1803
- Repeated 3, still no joy
- Upgraded to Build 1809 and repeated 3, Still issues.
- Reverted to 1803 and repeated 3. Still same issue.
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