New Gaming Build Freezing (Windows 8.1)

KennyGsmooth16

Honorable
Oct 11, 2013
33
0
10,530
I recently built my own budget gaming PC and it has been running fine for the last couple of weeks. It hasn't been getting to hot and it's ran everything flawlessly. However, this last week it's been acting up. Firstly, when I was playing BF4 it crashed and blue screened on me. I didn't think to much of it. Now it is freezing at random times, were I'll have no control of the mouse or keyboard and I'll have to manually shut it down by holding the power button. It also instantly freezes if I reboot the system by going to the start menu and restarting it, after the computer has updated or after uninstalling a program. I can't seem to figure out what is wrong. I've scanned for viruses and malware, I've tested my RAM, my CPU is working fine, My GPU seems fine. Any ideas?