How To Fix HP Laptop Cooling Fan (902) Error

Posted by Debankur Banerjee Comments (25)

How To Fix the HP Laptop Cooling Fan (902) Error…

Or rather… How I fixed it on my own HP laptop.

Coolest Laptop Cooling

It is amazing how many laptops/notebooks have ineffective heat dissipation in the case.  Poor laptop cooling is a top reason for system failures in my humble opinion. A computer system without good free flowing air circulation will have its hard drive, CPU, motherboard and battery life greatly reduced very quickly.

If you have had your computer for many years, it might need to be open up and have the dust cleaned out. A lot of dust will accumulate inside of your case after a period of time. Case and CPU fans will get so dusty that they will either slow down or stop working completely.

The danger of overheating vital components will than become imminent. You might need some critical enhancements in air circulation to help your hardware stay cooler. A really good sign you need some better air flow in your computer case is when your fans are so noisy that you can not hear yourself think.

Accumulated dust will make fans noisy and reduce vital air flow, causing overheating issues.  Your computer will actually slow down and start giving you strange performance issues and error messages when heat rises.

If your case and fans are practically dust free, than you might want to look at some good air movement devices out on the market. The more air circulation you have providing more cool airflow, the better your CPU and other hardware will run. It will also extend the life of your expensive computer.

There are some great ways to improve your laptop cooling.  You could turn your house or office air conditioner down to say a nice cool 50 (°F) or 60 (°F) degrees. But that would not be practical. Besides, not enough cool air would be push inside of your PC case to make that much difference.

What you might want to look into are some well made secondary fans for your notebook case. These electric fans are provided as external secondary cooling for your  notebook. They do not replace your existing components like your case fan, CPU fan or any motherboard heat sinks. They simply add extra cooler air to prevent computer hardware from overheating.

Hey, by the way did you know that the cooler your hardware runs the faster your system will run. It’s true! The hotter your case and system hardware gets the slower it becomes. So look into some good air flow movement boosters before it is too late!

Blue Screen Error Irql_Not_Less_Or_Equal – Blue Screen Error Irql Not Less Or Equal Look Familiar?

Have you gotten a blue screen error that says the following:


Typically what happens is suddenly you will get a windows blue screen (aka blue screen of death or BSOD) and the command prompt will read that particular message. Then your computer crashes and you are required to reboot. What causes this problem? It could be a couple of things.

First your computer may be overheating. Feel your computer (especially if you have a laptop) and check if it is running hot. If the temperature feels abnormally high it may be a good idea to get a cooling fan. You should also be running your computer on a smooth cool surface.

The second and most probable cause of the blue screen error Irql_Not_Less_Or_Equal is an issue with your Windows registry, more specifically the HAL layer. HAL stands for the hardware abstraction layer. It a process in the Windows registry that communicates information from the drivers to the hardware.

When there are errors or corrupt files in your registry, then HAL cannot communicate with your hardware. This will cause your computer to freeze up and give you the blue screen error – Irql Not Less Or Equal.

While this is a very complicated issue, fixing it can be rather easy. You cannot do it on your own unless you are an absolute computer expert. But fortunately there can be a very simple solution. Scan your computer with a registry repair program that can fix problems in the HAL layer.

I use such a program myself with great success. To fix Irql_Not_Less_Or_Equal errors and other problems simple scan your computer for free below.

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Categories: Error Fix Laptop

25 Responses to “How To Fix HP Laptop Cooling Fan (902) Error”

  1. @A7HFM says:

    OMG it worked thanks ALOOOOOOOOOOOOOOOOOOT LIKE share subscribe 

  2. D4LETTERJ4Y says:

    Thank you!!!!!

  3. elleeicee says:

    WORKED! THANK YOU! :)))))

  4. Cheryl hanna says:

    It works…haha

  5. Brushwacker1 says: rock

  6. johnny o connell says:

    OMG it worked. your the man.

  7. imBalkan says:

    it works THANK YOU!

  8. Mamba Okoto says:


  9. cursemark143 says:

    I just fixed it!!!!! Thank you man lmfao didnt think it would be that easy

  10. Ervin Galang says:

    it worked! Thank you very much ^________^ GoodBless

  11. J. Ryan says:

    Thank-you so very much for posting this video! I was amazed that this
    simple action brought my daughters laptop back to life.

  12. Franck Smith says:

    thannks man awesome !! :)

  13. John Mobley says:

    Awesome! That was the easiest fix ever!!! Thank you!

  14. Itumeleng Bogoshi says:

    Dam it, it worked foreal. Thanks a million thousand I am subscribing to
    your page my man 

  15. celia reyes says:

    Thank You very much. Who new something so simple would have fixed my
    cooling fan.

  16. 48242issac says:

    the fact that this works 😀 thanks for saving me 100 dollars

  17. hiren rana says:

    It actually worked for me too.. Thank you..

  18. Jeff W says:

    You are a saint for sharing this tip. Thanks brother!

  19. Cristian Daniel Ortiz Cuellar says:

    it works. i get the engine is some way gets trapped… 

  20. SarcasticPhilosophy says:

    Thanks for fixing my laptop

  21. Phong Le says:

    worked for me!! wow! thank you

  22. Phương Đàm says:

    oh my god! you’re my hero. I have the same

  23. TonyN28 says:

    didn’t work for me, i have the 90B cooling fan error

  24. Marin Ljiljak says:

    I just logged in to thank you, it works now :)

  25. zd1016041 says:

    Think you so much

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