Why you can't remove the Get Started app.
https://github.com/microsoft/winget-cli/issues/1636
https://github.com/microsoft/winget-cli/issues/1636
This is intentional because Get Started is an application that's provisioned as a system application rather than an application you can remove from within the OS.
It's part of C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy so removing this will have various side effects to your OS as the main component powers quite a lot of stuff due to its modularity, and will break Windows Sandbox as well.
Uninstalling the built-in Microsoft Edge already breaks Windows Sandbox, so uninstalling the Start Menu, Touch Keyboard, Screen Snipping, and more will break that even more, possibly including your own OS, that is, if you don't use Windows Sandbox.


