Originally posted by: IgorDraskovic
Originally posted by: Pissingintowind
Try running the dual core version of Prime95 and see if your system freezes.
Ran the CPU and Mem heavy tests for about 30 min each and no errors. But my problem persists. It really does not make any sense that there is a serious problem and this is clearly indicated by a 2 to 3 sec delay every time I open a program or even type, yet according to all of the stress tests the hardware is fine. I cannot be a software issue since this is a clean Windows install. This has me completely beat and I have been building systems for several years now.
Since we've ruled out all 3 things that could be causing pauses like that (bad memory, bad PSU, overheating), this IS a software issue. Or rather, a lack of software issue.
One or more of your drivers are faulty. I'd start with trying different versions of your video drivers and chipset drivers. Update everything, even if it is already the "latest" version. Better yet, go to device manager and make sure everything has no yellow or red marks next to it. To 100% verify this is software, download any Linux LiveCD and run it. If the random pauses aren't present in the LiveCD, it is some sort of driver issue.