Windows 8 'This app can't open' - Windows 8.1 Metro app

For Renaming Issues:​

1. Reset the Apps:
   • Right-click on the app from the Start menu.
   • Select "App settings" or "Settings."
   • Look for the option to "Reset" or "Repair" the app.
   []Check for Windows Updates:
   • Make sure your Windows system is up to date, including app updates.
   []Check Language & Region Settings:
   • Ensure that your system language and region settings are correct.

For App Functionality Issues:​

1. Run Windows Store Apps Troubleshooter:
   • Go to Settings > Update & Security > Troubleshoot.
   • Run the "Windows Store Apps" troubleshooter.
   []Reinstall the Problematic Apps:
   • Uninstall the apps causing issues.
   • Reinstall them from the Microsoft Store.
   []Check for System File Corruption:
   • Open Command Prompt as an administrator.
   • Run the command sfc /scannow to check for system file integrity issues. If the issues persist, consider reaching out for more specialized support or possibly a Windows system restore to a point where the apps were working. These steps will help ensure smoother functionality and possibly resolve the naming anomalies you are experiencing with your Windows apps. Let me know if you need further assistance with this or any other Windows-related queries.