My fan keeps on stopping and starting!!!! Please help

Arana
Arana Member Posts: 1 New User
edited August 2023 in 2018 Archives
During the past week or so, I realised that my laptop (Acer Aspire S13) started making weird sounds. I realised it was the fan stopping and starting constantly but it makes a buzz kind of noise when it stops. Its really bugging me as I use it everyday for school and it never happened until now. I only got the laptop just over a year ago and Ive never had a laptop do this before. Any answer to this problem would be appreciated!!

Answers

  • Sharanji
    Sharanji ACE Posts: 4,328 Pathfinder
    Arana 

    A CPU fan runs at full speed whenever the temperature of CPU increases. ... If the CPU fan runs at full speed all the time, there might be something wrong either with the processor or the sensor (in the fan). It can also be an issue of the heat sink on the processor

    Please try cleaning the fans, you need a Static-Free Mat, Lint-Free Cloth,  compressed air — also known as canned air.
    >>>YOu can clean a laptop fan using compressed air without openign the laptop, If you're not confident using a screwdriver to dismantle your laptop, grab a can of compressed air or try a camera lens air duster if you have one. 
    >>>You can also clean a fan by opening up your laptop, turn off your laptop, flip it over, and remove the battery, if possible. If you can access the fan, use a small brush to remove any dirt and dust. If you use compressed air, don't get too close with the nozzle and be sure to stop the blades moving. You'd do well to unscrew and remove the fan at this point and check for any other dirt underneath it which could be clogging up the heatsink or air vents.
    Warning
    Never remove hardware from the computer unless you have knowledge of the computer's working parts. Also, never use a vacuum cleaner to remove dust; the machine could cause static discharge that could damage sensitive hardware, even if the laptop is not connected to a power source.

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