I gathered a new computer. It is made with already used periferies. They were spotless, each one was tested with several softwares, with varranty as well.
I put it together, however at the first time it couldn't load in the operating system whatsoever I did. I bought a winchester (used as well), tested with HDS 100% in each test.
I installed windows, and finally could load in everything.
However (here comes the black soup), everytime windows freezes randomly for 30sec-1 min, in 5-6 minutes. I spoke with several IT specialist, they said it is the power supply.
So i bought a brand new one (chieftech 500W), and yet every problem still occurs. The HDD is getting lower in HDS, making 1000+ connection issues with the system (code #199).
Im hopeless, i have no idea. I reinstalled the system several times, checked every pereferie with softwares, cleaned the pc, switched cables, and yet i cant run win 10 without lagging in 5-6 mins.
I payed a loads of money, i do not really want to waste it.
Do you guys have any advice which part of the computer might be bad, or what should I do?