After reshipment system win10 change to Windows 7 from Windows 7 in the win10, a repair shop to check, said my hard disk bad way, changed or card, CPU, no problem, but the share of the CPU has been greatly, from a dozen to and, what also didn't open sharply even beating, you great god know that this is what happened? Do me a favor!

CodePudding user response:

Look at the task manager, which process consumption C P U badly?
In addition, such as the 360 software uninstall unnecessary

CodePudding user response:

Memory problems? And general SSD startup disk boot disk can't be first hard disk check will be a problem of excessive CPU

CodePudding user response:

Your CPU is very low? Behind the normal you boot CPU may occupy large, stable out ah, then the system hard disk with a solid will be faster