It doesn't matter which game I play, whether MW, Valorant, csgo or Minecraft. In every game it happens from time to time that my PC hangs up and nothing happens for 1 to 2 seconds. And when I look at the fpa ad, I see that it only shows me 1 FPS. I've had this problem for a long time and no YouTube video could help me. I don't know if it has anything to do with Windows or my PC.
My pc
CPU: AMD ryzen 7 3700x
GPU: currently another Nvidia gforce GTX 1660 (Sapphire Pulse AMD rx5700xt)
Mainboard: gygabyte X570 ud
RAM: 32 GB 2x 16 GB ddr4
A 250 MB m2 SSD
A 1T HDD
Keep an eye on CPU and CPU usage and your temperatures.
So temperatures are totally fine for me with the CPU. I have an average of 63 degrees Celsius there.
GPU?
What is the load?
Then you may have clues…
If you freeze it may also be due to your internet…