I've got this problem a very long time by now, but I really just started to live with it. I just started playing battlefield bad company 2 again and my computer stutters/lags every second it looks like it skips a frame or two, it's like clockwork, and I've even got a new Graphics Card cause the place where I bought my PC said that was the prblem most likely. NO fps / ping spikes at all. It's all steady. Yesterday I tried deleting all my Graphic Card drivers, going into safe mode running driver sweeper and cleaned the remaining files, then got all new drivers. Didn't help. And I got absolutely no Idea how to format my Pc, I've had this pc for about 1 year and 7 months or something. So there's still Warranty. I'd like to use it if it's a Hardware problem.
Can anybody help me with this issue or have anyone experienced this before and fixed it?
Try defragging your HDD; clean it with CCleaner or something like that, then use a program like TuneUp Utilities for maintenance of your system. Run dxdiag and see if there are any problems present there.
So I should run dxdiag now and after that defrag hdd?, and how exactly do i clean it with ccleaner? and what does tuneUp do ?