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Windows 7: Mutliple BSOD's over past two weeks. More info in body of thread.

28 Mar 2012   #1

windows 7 64bit
Mutliple BSOD's over past two weeks. More info in body of thread.

Hi Seven Forums,

I hope someone can take a look at the attached files and hopefully point me in the right direction. I work from home as a designer, so having an unstable PC is a total nightmare.

Information below :

PC Info :

X64 Windows 7 (full retail)
The system is around 3.5yrs old.
OS is around the same.

I have been getting quite random BSOD's over the past few weeks.

The last piece of hardware I installed was 2x2gb sticks of ram which I installed in November 2011.

The only real other hardware/software I installed recently was a Logitech webcam, which I uninstalled yesterday but still received an IRQL_NOT_LESS_OR_EQUAL BSOD this morning around ten minutes after powering up.

I have received other BSOD errors such as :


I have the Blue Screen Viewer and all the errors point back to NTOSKRNL.exe with various addresses, so they don't tell me much.

I have updated the drivers to everything I can think of. I have ran memtest for a long time on all four sticks and then each stick seperately and they passed without any issues.

I also ran CHKDSK and that came back with no bad sectors etc.

On certain BSOD or freezes, the pc will not want to boot back into Windows straight away. The fans power up, I can feel the HDD whirring, but I get no BEEP and no signal to the two screens I have.

I've attached the required files as per the BSOD posting instructions. If anyone can help please do, as this is massively frustrating.

Thanks in advance.



My System SpecsSystem Spec
28 Mar 2012   #2

Windows 7 Home Premium 64 Bit

Advice: Wait for a response from zigzag3143 in your other thread:
My System SpecsSystem Spec

 Mutliple BSOD's over past two weeks. More info in body of thread.

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