I just did a fresh windows 7 install my computer because my computer was running at slowly. Sometimes when I'm browsing google, the CPU will hit 100%. I can't play games with it either. I have installed all the drivers and scanned for viruses. Graphics card is updated. I've checked the process on task manager and it seems like the cpu usage is just really inconsistent.
I7 3770k CPU
16 GB RAM
760 GTX
I7 3770k CPU
16 GB RAM
760 GTX