Any IT majors out there? or just computer nerds? I say this in a kind way.  But anyways to get to my problem.  I built my computer over the summer and was running games at high settings just fine.  But as of September/October, the computer suffers serious fps drops and lag.  I have updated all the drivers and programs, even updated to windows 10.  I have also done multiple virus scans but nothing has been found.  Any help would be greatly appreciated! Thank you