Are you still getting freezes? Your issue was very similar to mine. Started around December 2022 and managed to fix it after a DDU-ing and installing the new GPU drivers.
My PC has been getting hard freezes for the past 3 months and I've been unable to fix it
The freezes will happen 5-10 mins of launching a game and it hard freezes everything (Unable to alt tab, ctrl+alt+del, crtl+shift+esc) and I have to hold the power button down to reboot it. After rebooting...