system
A chat on subreddit /r/pcmasterrace
human
Most anticheat is like this. However, the thing about vanguard is its *always* on. Meaning even when valorant isn't running it can still access your entire pc.
gpt
Unless you don't allow it to start when your pc starts and close it after stopping playing, oh and they make you restart your pc when you start it, it doesn't need to do this they've done it to discourage people from not running it.