[1970-01-01]

Thanks, I hate it. How do I disable it? Oh, I can't. Thanks, I hate it more.

[EvanAnderson]

From an elevated Powershell prompt:

Get-AppxProvisionedPackage -Online | Where-Object { $_.PackageName -like 'Microsoft.WindowsNotepad*' } | Remove-AppxProvisionedPackage -Online