Hi there, I'm John D, and I am an independent advisor.
I'm sorry to hear that you've been experiencing issues with Microsoft Solitaire and Casual Games on Windows 10. It can be frustrating when something we rely on suddenly stops working.
Based on what you've shared, it seems like you've already tried troubleshooting steps like resetting and reinstalling the games, but unfortunately, they still won't open. Losing all your scores and challenges must have been disappointing.
Have you checked to make sure that Windows 10 is up to date with the latest software updates? Sometimes, issues with apps can be caused by outdated software. Additionally, you may want to try disabling any antivirus or firewall software temporarily to see if that is causing any conflicts with the games.
I hope these suggestions help to resolve the issue so that you can start enjoying the games again. Please let me know if there is anything else I can do to assist you.
Best regards,
John D.
Independent Advisor