I'm using i7 920 processor with window 7. It is working fine all the while. But yesterday, my computer suddenly running super slow and lagging. It take more than 10 second when i'm trying to click on any file or start button.
One of the core is running at 100% usage while the CPU usage is 16-18%. (other than browser,there is no other software or games are running)
* I'm using AVG to scan virus, there is no virus found.
I'm wondering is there anyone know how to solve this problem?
I don't think i have clicked any suspicious website or strange file from email.
From what i can see, only the Chrome browser is using most a lot of memory. Is that the cause?
And, the "DSMain.exe" is just a process that "360 safe"(A software origin from China) using to remove Trojan or Malware. (I just installed it after my core gone crazy.)