Ok so my current cpu as of now is the i3-3120m but its only using 1 core and 2 threads yes i already tried msconfig and didnt work I bought a new laptop and took the hard drive out of my old one and put it into my new laptop which had a terrible apu AMD e-300 BUT the i3 3120m has 2 cores and 4 threads so why is it stuck on 1 core and 2 threads? can i get some help and fix it?