vanguard restriction

I was suspended few days ago for no reason I wasn't playing when I got suspended left the game for a few days and I was suspended for third party app anyway I made a ticket and now I'm unbanned but I have faced a new problem, there is a restriction when I try to use my unbanned account it says something about TPM 2.0 or boot security something like that but when I use my ult acc nothing happens and I can play normally can anyone help?