Low voltages - Computer shutting down while gaming Tags: Gaming Computers BIOS Components Last response: January 2, 2013 11:10 PM in Components Share kumitetom January 1, 2013 3:33:16 PM My computer randomly started shutting down when gaming. Then I noticed 3.3v voltage in bios was red and low then cpuid all the voltages are very low. Anyone else had this happen and is there anything to try before replacing the PSU? Thanks More about : low voltages computer shutting gaming TheCIDLC January 1, 2013 3:36:33 PM The only solution I'd think of is replacing your PSU. Colin_Laws January 2, 2013 12:04:12 AM This is certainly a problem with your power supply. I recommend getting a new, and at least 80 Plus certified power supply. Can't find your answer ? Ask ! Get the answer tjs4ever January 2, 2013 12:49:12 AM Agreed. Something modular or semi modular would also install in a snap. I'm quite taken to the ocz modXstream pro series - they're damn inexpensive which is also a bonus. kumitetom January 2, 2013 3:34:02 PM Hey I fixed the problem, I unplugged and replugged the PSU cables going into my mobo and graphics card.One of them must of been loose resulting in low voltage =D no need to blow money on a PSU for my spare pc ^_^ tjs4ever January 2, 2013 11:10:50 PM Perfect! I will remember this next time it comes up! Can't believe nobody thought of this. -Doh Can't find your answer ? Ask ! Publish Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !