step one : Run full system scan of system with your anti virus

step two : go to malwarebytes.org get a free trial and run a full scan of your HDD

step three : Defrag your HDD

step four : Run Memtest

Step five : play starcraft if everything checks out , if not, now it is time to upgrade.

EDIT : UNINSTALL AVG

Use microsoft security essentials - free

and Malwarebytes - free

This post was edited by Death_killaxx on Jan 12 2013 04:06am