I would want to ask that you run below stress tests according to the instructions.
We use these stress test for a long time, they provide proper results in many cases about the situation of the stressed component.
Aida64 may be a good tool, I don't know as I do not use it myself, but we are more familiair with the stress tests below and know what a good or bad result looks like with these tests.
Run Prime95 and/or IntelBurnTest to stress test your CPU. Prime95 - Stress Test Your CPU - Windows 10 Forums CPU - Stress Test Using IntelBurnTest - Windows 7 Help Forums
If you're overclocking anything, please stop it and set everything back to default while troubleshooting
Your CPU temperatures will rise quickly while under this stress test. Keep a keen eye on them and abort the test if overheating occurs.
Make a photo of the results and post them.
Run Furmark to test your GPU. Furmark tutorial
Run Furmark for around 30 minutes
Your GPU temperatures will rise quickly while Furmark is running. Keep a keen eye on them and abort the test if temperatures rise too high
When finished, make a photo/screenshot of Furmark and post it.
In Furmark you can find a tool called 'GPU-Z' (if you want to install GPU-Z is up to you), when GPU-Z is open click on the 'Sensors' tab, on this tab you can monitor
- the frequency of the GPU,
- the GPU memory clock,
- the temperature,
- the power,
- the load on the GPU,
I would like you to make a screenshot of GPU-Z after you have either cancelled Furmark for any reason or Furmark is finished, post this screenshot in your next reply with the result of Furmark.