Hello bay.,
Good day! I'm John DeV a Windows user like you and I'll be happy to assist you today. I know this has been difficult for you, Rest assured, I'm going to do my best to help you.
**Reinstall the Microsoft Store app
Open/Run PowerShell as Administrator
Copy and paste the command below then hit Enter:
Get-AppXPackage *WindowsStore* -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
Restart your computer
Kindly let me know if this helps or if you have any further concerns.
Kind regards,
John DeV
Independent Advisor