Unexplainable Computer Freeze

[DecoY]

Problem: Computer freezes abruptly with corrupted image. Occurrence is random.
Time: Started happening a few weeks ago.
What I've Tried:
- cleaning computer: did not fix
- checking CPU: did not fix
- defreg: did not fix
- replaced with new power supply: did not fix

Screenshot: link

I'm lost. Your help is greatly appreciated!

 

[nineball9]

Graphics card problem perhaps?

Assuming you are using a graphics card (and not onboard video), try removing the card and blowing the dust out of the fins and /or use a paint brush to clean them. Also make sure the card's fan is working. Most graphic cards come with software that measures the temperature of the card - try leaving the temp display window open to watch your GPU temps.

good luck!

 

[mpilchfamily]

The most simple answer is generally the right one.

Clean out and reinstall the drivers.

A list of your system compnents may help to rule out other possible issues.

 

[DecoY]

my video card is onboard so i'll try reinstalling the drivers. if that doesn't work, i may try putting in an alternate video card.
also for a point of information, i've had this PC for about a year now and it only started acting up like this a few weeks ago. thanks again for the feedback.

 

[DecoY]

i replaced the video card. so far so good! one day running

 

[mujizac]

If it was onboard video, it could have been bad memory causing it. If you continue having issues, or if the problem changes, be sure to check your memory.