Hi Steeve Conrad.
I'm David, and I'm happy to help you.
I suggest you do the procedures below.
Close the Microsoft Store before doing the procedures to avoid errors.
Run the troubleshooter:
- Click the Start button;
- Select "Settings > Update & Security > Troubleshoot";
- Select "Windows Store apps > Run the troubleshooter".
Clear your Microsoft Store cache.
- Close the Microsoft Store app if it is open;
- Press "Windows + R";
- Type WSReset.exe;
- Click OK.
If the problem persists, reset the Microsoft Store app:
- Click the Start button;
- Select "Settings > Apps > Apps & features";
- Select "Microsoft Store" and click "Advanced options";
- Click "Reset" and click "Reset" again.
– Also, try the "Repair" option in the same place if Reset doesn't work
If the problem persists, re-register the Microsoft Store.
- Press "Windows + X" and select "Windows PowerShell (Admin)";
- Type or paste the following command and press Enter:
Get-AppXPackage *WindowsStore* -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
Note if the command will run correctly or will have a red message.
- Restart the PC.
I hope this helps. Feel free to ask back any questions.