New computer crashing Windows 7 Pro

[weyn1988]

CPU: AMD A8 3.0 GHz, 4.0Mb Cache Socket FM1
Motherboard: Asua F1A75-v Evo
Ram: Pc12800 16Gb Daul channal 4x4Gbs
GPU: Sapphire Radeon HD 6770 1 GDDR5 PCI Express 2.1
PSU: Thermaltake Tr2 RX 750w Bronze
OS: Windows 7 Pro
Anti-virse: System Mechanic Pro 10.7.5.0
Hard Drive Wd-400Gs


Well i have been playing Crysis Wahead i will start to play get in to it for about 2-3 mins. I have the same problem when on the browser.Then it will lock up cant move cant hit the start key or ctrl+alt+Del and that wont work. the system was built about a week ago every thing is new, even the os. I cheaked all the drivers! i even reinstall the os 3 times still have the same problems

Well guy i am at a stand still Not sure what to do Next i could use some in put on this matter.

 

[Tmagic650]

Read and follow this information carefully:
https://www.techspot.com/vb/topic51365.html

...and give us your complete computer specs including your video card and power supply make and model

 

[weyn1988]

Thanks

Thanks For the Info