PSU- Kentek 850w power supply
GPU- HIS HD RADEON 6670 1GB DDR5
CPU- INTEL CORE 2 DUO @3GHZ
MOBO- I dont know but it's made by Lenovo
Whenever i start a game i get a short beep from my mobo then approxamatly 1-5 seconds after that i freeze up, But sometimes i dont freeze.I'm thining this is a power issue because i have all my gpu drivers up to date and i checked my temperatures and my gpu never gets above 60*C. Also when the beep happens i get a sudden spike in temperature liek 5-8 degrees in a second. my Ram is good i've tested it with memtest about 30 times LOL.
Please help me i am new to the whole computer world and how everything works.
Tell me what you think could fix this problem.