For sure, there’s no need for any fuss, just keep quietly taking all the corporate bs as always. Next time when you’ll need to submit an income form just to access a microtransaction-riddled single player game - just use your parents bank account statement, no need to use your own. And when you’ll need to enter a fingerprint id to unlock your multiplayer account - just ask your friend to help out.
It’s a modern day privacy, apparently. Someone think of those poor companies barely getting by just by selling you the game, the least you could do is share your personal data for them to sell too, better yet get locked into their ecosystem for a long term milking.
See if just opening the task manager and leaving it open also keeps the pc from freezing. If so - that points towards a malware.
Additionally you can set up a monitoring software to get the load readouts on your phone and see if maybe something weird is going on when the pc should be idle (like 100% cpu load or disk usage). Pitikapp + hwinfo is a free combination for such setup.
Does the keyboard numlock button change state when the pc is frozen (led turning on and off when you press it)?