Can't add new user in Windows 10 Settings because dialog closes

Question

I can't add new user accounts in Settings, because the dialog closes:

Attempting to convert my local account to a Microsoft one doesn't work neither (and I don't care). So it seems some problem related with account dialogs.

I can create another user via control userpasswords2, but I would prefer that the Settings way worked too.

If I create another user, there the account dialogs work. So the problem is only in my account. But I don't want to remove my account and use another one.

Is there any way to repair these dialogs?

Answer 1

The solution was

1. Go to %LocalAppData%\Packages
2. Rename Microsoft.Windows.CloudExperienceHost_cw5n1h2txyewy to Microsoft.Windows.CloudExperienceHost_cw5n1h2txyewy.backup (you can remove it at the end).
3. Open Windows PowerShell as admin

4. Enter this command:

   Get-AppxPackage Microsoft.Windows.CloudExperienceHost | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
   

Answer 2

Create a Restore Point and then try this:

Start PowerShell.exe, copy Ctrl + C the following command, paste Ctrl + V it in PowerShell window, and press ENTER

Get-AppxPackage Microsoft.AccountsControl | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}