Bought new PC Case and transfered everything to it but now games keeps on crashing
I bought a new pc case and transfered it from my old pc case to my new case. Since yesterday (which I transfered every computer part to the new pc case), my games keeps on crashing. I've also noticed how the wi-fi gets turned off too. Like the whole PC freezes randomly after playing 10-15 minutes into the game and crashes itself. I've tried to fix the issue by making sure I've disassembled everything and reassembled everything properly. I made sure the cables were properly installed. Tried to put the proper screws for the motherboard standoffs. I've checked CMD with sfc /scannow and found corrupted files. I've also opened Reliability Monitor to check what happened and see critical events on my games, antimalware service, google. I've checked the CPU temperature and it's at 60-70 degree Celcius while playing games and for the GPU it's averaging at 60 degree Celcius while playing. I like compact cases but I assume it's the case that is the problem. Nothing seem to be out of the ordinary while searching on websites except the whole PC freezing once and the games shuts off.
Here are the specs:
CPU: i7-13700k
Cooler: NH-D15
Motherboard: ASUS TUF GAMING B760M PLUS WIFI D4
Ram: Corsair 4x8gb 3200mhz DDR4
GPU: TUF Gaming Geforce RTX 3070 Ti
PSU: Corsair RM750e (2023)
PC Case: AP201 (Old case) transfered to Jonsbo C6 Max (New case)