Does the laptop slow down under light load?

Question

laptops

the essence is this, I bought a laptop last spring, just a couple of months ago I started to slow down, I noticed a lack of RAM (it was 8 gigs), and the hard drive was almost completely constantly loaded.
I bought an additional 4 gigabytes of RAM, installed a ssd, but there is no infection ... it still slows down .. the percentage is
loaded by 40-50%, the RAM is used 50-60%, ssd is almost never used 0-2%, well, the built-in video card 5- ten%.
I reinstalled windu as soon as I installed ssd. I do n’t understand what the problem is
... it starts to slow down when opening applications, copying files and other garbage, the percentage jumps up to 60-70%. what to do with this laptop ps cleaned the system

Answer 1

According to your description, solving a problem is like treating a photograph.
There are at least boot logs:
- systems;
- RAM;
- processor;
- if the system was reinstalled, then which drivers, Windows or from the office. site;
- what programs and anti-virus solutions.
Well, then you can already see what's with the system

Answer 2

Disable the Windows Update service for a while, then enable it again when necessary, or install the LTSB (LTSC) version, you will feel the difference in speed

Answer 3

there is an option that the processor is dying, as it used to work on 2 1920x1080 monitors, and the laptop was just like a system unit. Now he moved and had to leave the monitors ..
UPD: he freaked out and turned off the antivirus completely, like Windows works faster but not much