Hello, I recently built my own computer using an i5 3570k 3.4ghz.
After installing and getting everything done I started windows as normal,
but when I am on Google chrome or just simply sitting on my desktop doing nothing.
My 1st core will randomly spike up to about 76% when all the other cores are at 3-5%.
When my cpu hits the 76% and I am trying to move my mouse, the mouse judders up the screen as my computers lags.
Its like my windows is using the 1st core as a priority, but this incident only happens every 5-8 minutes.