My PC crashes at random times, I have tried every thing I can think of to repair the problem. AMD Phenom(tm) II X6 1090T Processor Speed: 3210 Installed RAM: 16GB MB that runs at 1600mhz NVIDIA GeForce GTX 560 Asus Crosshair IV Formula I use kasperksy internet security. I use a Razer Mouse and keyboard. I have 2 Screens Running. I use display fusion. sfc /scannow (done no errors) spybot, combofix and kasperksy (scans not a thing found) Ccleaner and Glary Registry Repairs (done and fixed) All drivers updated and checked with Driver Genius Professional Edition (done) Scanned my HDD for Errors (done) Ran a Memtest for Errors (done) Reinstalled Windows (done) Driver Verifier (done) (Random BSOD errors ntoskrnl.exe and wdf01000.sys - Windows 7 Forums) Replaced Graphic Card because of over heating but error form before I placed it. Ram is set to 1600MHz and 1.5v like the manufacturer website says.