Thanks for reaching out! I'm an Independent Advisor and a Microsoft user like you.
Here are some steps that you may try to fix your issue. My apologies for the long response.
Method 1: Re-register Windows Apps
Run the powershell command with administrator rights
a. Press Ctrl+Alt+Del on your keyboard > Select Task Manager or Right-click on your Windows Taskbar > Select Task Manager
b. In Task Manager click File > Run New Task > A window will appear.
c. Make sure that there is a CHECK on the box beside Create this task with Administrator Privileges > Type powershell > Press Enter
d. In the Admin Powershell window, type or copy the command below and press Enter:
Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
e. Let the command run for a few minutes, you should see a lot of details or letters with red color. This is normal. Once it finishes, just close the powershell window.
f. Restart and check.
Method 2: Perform a system restore:
Check the link below and go to the section "Restore from a system restore point":
https://support.microsoft.com/en-us/windows/rec...
Follow the prompts. Choose the restore point before the problem occurred. Let it finish running. Check your computer after.
NOTE: You won't lose any personal files when doing a System Restore.
Proceed to the next method if the problem still occurs.
Method 3: Perform an in-place upgrade of your Windows 10. What it will do is it rebuilds the system files without deleting any personal files, the use of the in-place upgrade is not just to update the PC, but also to repair system problems. Please follow the
steps below:
https://answers.microsoft.com/en-us/windows/for...
If you find the suggestions to have worked for you, please mark it as helpful. Feedback definitely helps us all. Let's hope for the best. Stay safe!
