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Thread: Laptop System Fan not running

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    Default Laptop System Fan not running

    Yesterday my laptop screen goes black in the middle of my work, I thought maybe the battery is drained,so after recharged for a while when I turn on my laptop, the screen shows "System Fan (90B) error". After googling the problem I found out that my system fan(CPU) not running.

    SpeedFan 4.52 shows my CPU fan 0 rpm

    At first, I thought maybe the fan is stuck, so I update the BIOS (as followed by youtube solution). But nothing changed.

    Model: HP 430

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    may be your laptop fan is cram on the ocean of dust which means you need to clean inside as fast as possible , google some laptop blowers or something or take to any nearby laptop repair shop to clean it up

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    Quote Originally Posted by sensei View Post
    may be your laptop fan is cram on the ocean of dust which means you need to clean inside as fast as possible , google some laptop blowers or something or take to any nearby laptop repair shop to clean it up
    Sorry, I didn't mention that. Already cleaned the fan with a blower. Saw some dust blown out from ventilation. Even opened my keyboard to confirm that fan is properly cleaned.

    Now my question is "My fan Died???"
    Is there any way to replace it.

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    Quote Originally Posted by Iskander View Post
    Sorry, I didn't mention that. Already cleaned the fan with a blower. Saw some dust blown out from ventilation. Even opened my keyboard to confirm that fan is properly cleaned.

    Now my question is "My fan Died???"
    Is there any way to replace it.
    Watch this video first.



    So, unless your fan comically starts spinning like it did at 3:45, you would need to replace it. Take it to a repair shop. It would be cheap repair, don't worry.
    Last edited by Swapnil; November 13th, 2016 at 23:49.

  5. #5
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    Quote Originally Posted by Swapnil View Post
    Watch this video first.



    So, unless your fan comically starts spinning like it did at 3:45, you would need to replace it. Take it to a repair shop. It would be cheap repair, don't worry.
    Well the same miracle{¤¤¤¤} happens when I disassembly the whole parts like this YouTuber (Mehdi). Though my laptop runs fine (even more cooled), but confused. Why the fan was so arrogant even after cleaned up -____-

    Thanks for the video @Swapnil

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