Windows 10: reset my dell 755 64bit. Now cpu cooling fan running at full speed. Why

Discus and support reset my dell 755 64bit. Now cpu cooling fan running at full speed. Why in Windows 10 BSOD Crashes and Debugging to solve the problem; how can I correct high speed fan problem?... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by PAULTOMLIN2, Sep 14, 2018.

  1. PAULTOMLIN2
    PAULTOMLIN2 Win User

    reset my dell 755 64bit. Now cpu cooling fan running at full speed. Why


    how can I correct high speed fan problem?

    :)
     
    PAULTOMLIN2, Sep 14, 2018
    #1
  2. THANH-NGUYEN
    Thanh-Nguyen Win User

    The CPU is cool but the fan is running at max speed which is very noisy. Is this the HP hardware problem ? Or is it the Window 10 issues ?

    <Original title: Desktop fan control>

    I bought a refurbished HP desktop with Window 10 operating system. The CPU is cool but the fan is running at max speed which is very noisy. Is this the HP hardware problem ? Or is it the Window 10 issues ? How to fix this problem ? Thank you.
     
    Thanh-Nguyen, Sep 14, 2018
    #2
  3. SHAWN 'CMDR' KEENE [MVP]
    Shawn 'Cmdr' Keene [MVP] Win User
    CPU FAN SPEED

    The above is true. Plus there's even more. Your CPU runs slower (and so also cooler) on battery to make the power last longer and use less power running fans. But when there's plenty of power (charging), it can run faster/hotter and just use the fan to
    cool it down instead of "passive cooling by running slower".

    All of these can be adjusted in your advanced power options, if you care to.
     
    Shawn 'Cmdr' Keene [MVP], Sep 14, 2018
    #3
  4. NICKOTTWU
    NickOttWU Win User

    reset my dell 755 64bit. Now cpu cooling fan running at full speed. Why

    CPU fan not working properly

    The fans are always idle no matter how hot the cpu gets, its hottest ive seen it at is 83 degrees Celsius. the cooling policy is active but they always run low idle, they used to speed up all the time now they don't.does anybody have any suggestions?

    Original Title: Fans are always idle
     
    NickOttWU, Sep 14, 2018
    #4
Thema:

reset my dell 755 64bit. Now cpu cooling fan running at full speed. Why

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