I received used personal computer as if it was new from my uncle a few days ago. He gave it me because he wanted another new one. I said I should pay for it to you. But he said he didn't want money from me. Stop Error has been occurring many times on my old PC after its recovery. And it is occurring on the Safe Mode, too.
So I thought it would need repair and money for it. But I can now use PC more much comfortable than I did with old one.