I honestly don't know where to turn. I feel really stuck. If someone can help me, I would be so grateful. Last week, I ordered the parts and built my second PC. It all went really well and I researched for a long time to make sure everything worked together. It booted up on my first try. But after installing Windows 8.1, it keeps freezing on me. It seems to be when I use the internet. It's at complete random but sometimes when I click on a link or open a new tab, it will say "waiting for cache" at the bottom with a blank screen. At this point if I try to open any other tab or anything it will not load. After a few seconds, everything starts to lock up, other programs, the start bar. Then about 30 seconds later the screen flickers and everything comes back into action. I looked it up and have tried numerous things, like moving a folder that chrome uses to the C drive and a bunch of other things. It is not helping at all. The other issue is that I can't tell if it's just related to the browser. It seems that sometimes it will lock up when not using the browser but I haven't confirmed that. I can seem to play games and use my Adobe programs without freezing. I just don't know what to do, because it seems like such an odd problem and if I took it in somewhere, its hard to reproduce because sometimes it doesn't lock up for a long time. I have re-installed Windows and it still doesn't help. I used Memtest to test my RAM and everything turned up fine. No errors. If anyone has any ideas of what to do or at least could direct me to somewhere I can get help, I would appreciate it so much. I just can't stand not being able to happily use my new build and I feel like I wasted $1000+ until I can get it working. I hate that I would rather use my 5-year old computer just because it's more stable.