Hello, I looked around for an answer to my problem but i cant seem to figure it out. I have a intel i5 4690k and whenever i start my computer up and quickly open up task manager i can see that my CPU usage spikes up to around 70%, or when i play a game like GTA V it goes to 100% and stays there. I have run several anti-virus scans, and i have removed the CPU from my computer, gotten better thermal past and reapplied it so i know its has nothing to do with cooling. Can anyone help me?