Xbox app won't install Windows 10?

Af
- in Xbox
2

I got the gamepass ultimate subscription, but can't install the xbox app

it doesn't even start, say "For a great experience…"

Can't do a Windows update either because of error 0x800f081f

Have already tried everything that I can make updates again, could it be because I previously uninstalled Cortana, Windows Defender and Feedback with 3 scripts?

Please help, and how I can restore it if that's because of that

co

Actually, these tools do a system restore point, please have a look

Af

I don't know about a restore point now, that's practically just the bare cmd script with packages.txt and install_wim_tweak.exe