Windows 7: BSOD without an exact pattern

Hi,
I have BSOD problems. I have not made hardware nor software changes.
I tried to remove the nvidia graphics driver, as I have seen that it is a common failure. But the BSOD still appears.
I send you the instruction files,
The computer is an Intel Quad Q6600, motherboard Asus P5K-SE, Windows 7 Profesional with SP1
Thanks for the help!!

Hello copax5 and welcome to Sevenforums.

BSOD Analyse

How long have you been running Windows 7 on this motherboard? I believe that your hardware barely can support running Windows 7. Your BIOS is from 2007 which could be problematic.

Here are some of my suggestions:

• Search your hardware parts on the Windows 7 Compatibility Center, and ensure that Microsoft has approved the product to be 7 ready.
  • (For an automatic check, you can use the Upgrade Advisor)

• Windows 7 Upgrade Advisor - Download - Microsoft Windows

If your system is compatible with 7, I have some suggestions afterwards.

Hope this helps.

Best Regards,
Frederik

Hi, thanks for your quick answer.
Windows upgrade advisor says my system is compatible with Windows 7. As I have removed graphic drivers, upgrade advisor says my graphic card is not compatible with aero
What's the next I can do?

Do a full clean install of the Graphic Driver using this method-

i) Make your way to Nvidia Drivers - Download NVIDIA Drivers and download the latest driver for your card, save it to your desktop for instance.
ii) Uninstall the Graphic driver you currently have and all its extensions (do not reboot yet)
iii) Download Driver Sweeper
iv) Get to safe mode (without network) and search for Driver Sweeper in your
v) Select all the Nvidia components and analyse them
vi) Clean them, head into Windows without internet and install the driver you downloaded previously.

Best Regards,
Frederik.

Hi,
Finally the problem got solved. As you said, bios was very old, so I updated it and now the system has been working perfectly for three days, and no BSOD.
Thank you very much!!

That's perfect!
You can mark the thread as solved pressing the green button on the top of the thread, or at the bottom at this thread.

Best Regards,
Frederik.