card crashing

So i just built a new PC back in November, had no issues asside for battlefield crashing on system. Ignored that game had no issues anywhere else. Now come december/Janurary the graphcis card is starting to lose all display ports and the fans turn on super loud randomly some days are good others...

I have a soldered-on WiFi card on my laptop. Not too long into owning my laptop, it started dying randomly and then it got to a point where it would die shortly after startup. This happens in both Linux and Windows, so I know it's hardware-related. It appears, after extensive research on my end...

i have ran into one problem need support regarding the same. When System starts it displays for a few minutes and the display turns black, all the system fan keeps spinning but the system doesn't start. When started in Safe mode it work fine, and if changed to normal mode the fans of graphic...

Hey. I have 4x GTX SC 6 GB 780 cards which one of them works perfectly fine. One of them has glitchy graphics on the screen, like greenish pixels. All 3 of them post and boot up to windows, after that (few mins) they all seem to crash and have no display out put and sometimes go into windows...

I play online gaming a lot so what type of ethernet cable i should get?