So I have a i5 4670k a GTX 660ti and 16gbs of ram (1600MHz) Anyway, over the past couple of days my PC has been running really slow. The start up time is fine but once I login its SUPER SLOW, If I run a game like minecraft just by itself I only get 60fps and when I check my CPU usage its at %100, Even writing this my CPU usage is at %30-%80 (it keeps jumping usually staying above %50) Now the fact that its slowing down does+int bother me due to the fact that im going to build a new pc soon, But i still need it to last 6 months until I have enough money for 3 980's in sli or two 980ti's when they come out. So I did a virus scan and its fixed all the viruses and cookie trackers and crap but even after a restart my pc is running super slow.