very hot cpu

Would appreciate suggestions from SMEs per the subject. 3 of us built an identical new builds: GIGABYTE Motherboard: Z790 AUROS ELITE AX W/1700 & DDR5 SUPPORT CPU: i9-13900KF Memory: VENGEANCE® 32GB (2x16GB) DDR5 DRAM 7200MHz C34 CPU Cooler: ARCTIC Liquid Freezer II 420 A-RGB GPU: GIGABYTE...

Hello, First time posting here so please bare with me, I'm having issue with Cooling, I have an i9 11900k which has an idle temp of 50° Celsius, any time I open a game it instantly spikes to 97-100° Celsius,with a max cou usage of 11%, which I believe I shouldn't be getting these temps with low...

Hi. I bought a PC 2 years ago and I didn't test the CPU temp since the last month. I realized that my PC was running too slow so I decided to check the CPU temp. It was at 100 degrees Celsius at idle. I cleaned the PC and the temperature got back to 70 degrees on idle. I thought that it was okay...

So i just built my PC yesterday and every time i opened a game my PC crashed so i looked and my CPU was idling at 70 degrees Celsius. I have a B550 as rock pro 4 motherboard and a Ryzen 5 3600. I don't know if its overclocked or not but its very hot i checked the thermal paste and cooler, that's...