So I recently built my pc but I have been having several problems. Anytime I play a game at random moments the game will crash, sometimes even causing a BSOD. After a bit of research I searched through the minidumps to try and figure out what was causing the problem but every time it was a different .sys file (sometimes it didn't show any file). After no luck in fixing these problems I decided to format everything and completely reinstall windows 7. I successfully installed windows and updated all my drivers and windows updates. I was in the middle of a CS:GO game and the game crashed again. Getting mad at these crashes I decided to verify the integrity of the game but steam froze. I tried opening task manager but it said the path to it doesn't exist(nor the application itself). I reset my pc and then the boot manager didn't work so I had to format my ssd again and reinstall windows. I have ran my pc with both ram sticks separately to see if something was wrong but it booted fine. I also ran a memtest and had no errors. If you have any clue on as to what may be causing this issue and how to fix it I would greatly appreciate it. My parts are
Graphics Card: GTX GeForce 960 2GB
Motherboard: MSI Z97s SLI Krait Edition
Processor: i5-4690k LGA1150
Memory: Corsair Force LS 120GB SSD
Memory: Corsair XMS3 2 x 4GB DDR3 1333 MHz ram sticks
Memory: Seagate Barracuda 1TB HDD
OS: Windows 7
Graphics Card: GTX GeForce 960 2GB
Motherboard: MSI Z97s SLI Krait Edition
Processor: i5-4690k LGA1150
Memory: Corsair Force LS 120GB SSD
Memory: Corsair XMS3 2 x 4GB DDR3 1333 MHz ram sticks
Memory: Seagate Barracuda 1TB HDD
OS: Windows 7