Helping people with computers... one answer at a time.

While there are many reasons your computer could blue screen, there are some things you can look into to help determine the cause.

I keep getting a "blue screen of death" and the following error message: PAGE_FAULT_IN_NONPAGED_AREA and a bunch of other lines and the computer locks up. What is causing this and how can I fix it?

Unfortunately with only that to go on, there are hundreds, if not thousands, of possible answers. To really diagnose, we'd need a lot more information about the system it's happening on, the software and hardware installed, and what was happening at the time the problem happened.

I'll throw out some guidelines, so perhaps you can narrow down the diagnosis.

  1. New Hardware - while the hardware can sometimes be bad, the real culprit is typically outdated, or just buggy, drivers. If you've just installed new hardware then it's likely to be related to the problem. Make sure you're running the latest drivers for that device that you can, and check with the manufacturer's support site for specific information. Conversely, if you've just updated drivers, that would also be something to be suspicious of.

  2. New Software - it's rare these days, but occasionally software can cause this as well. If you've just installed new software then I'd be very tempted to uninstall it and see if the problem goes away. I'd also make sure that your Windows is as up-to-date as possible by visiting Windows Update.

  3. Viruses and Malware - Since they're written specifically to cause damage, this is occasionally the result. Make sure your virus and spyware scanning software is up to date with the latest databases and scan regularly.

  4. Old or Broken Hardware - If you're positive nothing's changed and you've been using your system like always and these problems just started happening without any real cause, then you do need to consider that you're experiencing a hardware malfunction. One of the most common is a stuck or broken power supply fan which is now allowing your computer to overheat. However, everything from memory to your add-on cards to the motherboard itself could all cause issues here. It may be time for some hardware diagnostic work.

The bottom line when experiencing blue screens and reporting the problem to anyone is to include enough information to at least narrow down the problem. Items to include:

  • operating system version and how up to date you are

  • your computer model and what additional hardware is installed

  • what software is running at the time of the crash

  • what you were attempting to do, if anything, at the time

  • if the problem happens randomly, or if you can make it reoccur somehow

  • any changes you made to your hardware or software recently

  • any other problems or suspicious issues you've been experiencing recently

Article C2128 - July 17, 2004

Leo Leo A. Notenboom has been playing with computers since he was required to take a programming class in 1976. An 18 year career as a programmer at Microsoft soon followed. After "retiring" in 2001, Leo started Ask Leo! in 2003 as a place for answers to common computer and technical questions. More about Leo.

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Recent Comments
119 Comments

This has never happened before so I am very confused. When I turn on my hp desktop (vista) it starts to boot up then says checking files. After that it will show the microsoft loadings symbol then all of a sudden a blue screen. I tried turning my monitore on and off so I know it isn't the monitor! What is wrong with my computer? Please help I'm so desperate!

I'd recommend re-reading the article you just commented on. It addresses your question.
Leo
01-Nov-2011
Posted by: nichole at October 31, 2011 11:00 PM

My computer blue screens randomly every now and again and tells me it is doing a system dump. It is only a month old and I need to find a way to fix it! I've run McAfee scans to check there were no viruses or malware but nothing doing. Please could you give me some ideas of how to find out what is wrong with it!

Posted by: Rose at November 2, 2011 1:11 PM

So ive had my computer for about 3 months already . then i decided to paint my room . when i plugged everything back in my computer screen was blue . till this dayy ( 3rd dayy ) it still is . can anybody tell me how to fix this ?

Posted by: demy at November 15, 2011 2:58 PM

Well actually im using 3d softwares , While im working in E-on Software Vue, Or Houdini while im using shaders , or even sometimes when im watching a video on my Workstation the display turns off and i can't do anything but to hold on my power button! and turn the computer after a few seconds again! this happens almost every time i want to use my computer, it is so annoying and actually i cant use any of my 6000$ computer :(

Posted by: Amir at December 1, 2011 1:33 AM

@Amir
It might be time for a repair reinstall of windows
How should I reinstall Windows?

Posted by: Mark J at December 1, 2011 10:45 AM
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