Performance Issues

My hard drive keeps on reading and why does this happen?

Hi there,

I know that subject was less than helpful so let me explain. I have a windows 10 pro (22H2) self built PC. It has the following:
Device name DESKTOP-1RRVL9S
Processor AMD Ryzen 9 7950X3D 16-Core Processor 4.20 GHz
Installed RAM 32.0 GB (31.1 GB usable)
System type 64-bit operating system, x64-based processor

While I'm working the PC will just pause for about 5-10 seconds. The pause happens at random times and doesn't seem to be linked to any one applicaiton, like I could be working in Work one time and watching YT another. Doesn't matter what I'm doing. Once it unpauses, the machine catches up with everything that's been typed or clicked. I can't seem to find a reason for it. Memory, Proc and disk are all find. Even after the pause there's no indication of a CPU, memory or disk issue, like a usage spike.

как мне повысить скорость пк

It takes a lot of time to boot & sometimes hangs inbetween.

Also crashes often