System unit freezes when running AIDA64 stress test?

Question

Iron

Hello everyone, I need help, I myself am far from the system administration and other collecting of iron and on-board dough. The bottom line is that the system manager was at home for six months, there was a problem with the hard drive, a lot of bad sectors. I changed it, launched it (replacement of thermal paste, cleaned it, etc.). There was a problem with freezing, I started the AIDA64 stress test (I ran it from under WINPE, without a hard drive) - the temperature does not rise above 70 degrees, but the computer randomly freezes in the first 3-30 minutes. I ask intelligent people to help in suggesting the correct algorithm in finding a malfunction, I will be very grateful.
Maybe there are separate programs that allow you to find the problem, or will everything be treated by poking obviously working parts?
PS: no overheating, clean Windows.

Answer 1

In Aida, there are stress test options for early parts of the PC,
try turning them on one by one. At first, only the CPU, then the CPU + RAM, etc. ... In general, it looks like a RAM ... Well, or a motherboard

Answer 2

> the temperature does not rise above 70 degrees
As if even 60 is already fucked up for the processor.
Check the contact of the heatsink with the processor. He most likely starts throttling you from overheating, which causes freezing.
When you stabilize the temperature, run memtest for a few hours.