PC randomly freezes, no response from anything

Hey

My PC randomly freezes, though it unfreezes sometimes if I hit the side of the tower unit quite hard (seriously). It does this whenever. Additionally, the PC turns itself off if I'm not using it, and then when I start it up again it says that it hasn't been shut down properly (so I think it crashes after inactivity as well). Also, when I try and turn the PC on sometimes the fan just runs and the PC doesn't turn on. I'm thinking all these things are connected...

Specs:
CPU
AMD Phenom(tm) II X4 965 Processor

RAM
4.0 GB

OS
Microsoft Windows 7 Home Premium Edition (build 7600), 64-bit

Video Card
ATI Radeon HD 5800 Series

Features: of Video Card
Video RAM 2.7 GB
Hardware T&L Yes
Pixel Shader version 5.0
Vertex Shader version 5.0

Free Disk Space
You Have: 247.7 GB

If you need anything else, please ask, thanks for trying to help!
3 answers Last reply
More about randomly freezes response anything
  1. Any updates?
  2. Nope, I opened it but I can't see anything out of place. There's loadsa dust..
    Also, the computer crashes more frequently now too
  3. skanal1 said:
    Nope, I opened it but I can't see anything out of place. There's loadsa dust..
    Also, the computer crashes more frequently now too


    Hi,

    I have exactly the same problem with my pc. Did you happen to find the cause?

    Many thanks

    Dale
    Dale
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