Windows 10: Case Fans Acting Weird

Discus and support Case Fans Acting Weird in Windows 10 Drivers and Hardware to solve the problem; So the case fans on my system are a bit strange, they're both set with the exact same fan curve, both are PWM and are set to base their speed off of... Discussion in 'Windows 10 Drivers and Hardware' started by Umari, Feb 28, 2020.

  1. Umari Win User

    Case Fans Acting Weird


    So the case fans on my system are a bit strange, they're both set with the exact same fan curve, both are PWM and are set to base their speed off of the CPU temps. When I first built the system, I knew I already had a bad fan header, because anything plugged into it was given max power with no way to adjust it, so I knew there was a bad pin, no biggie because I had two more headers, and I only planned on using 4 case fans, so with 2 splitters that issue was solved easily without need for an RMA.

    However, with both being set for the exact same fan curve, you would imagine, based on CPU temps, that they'd hover around the same exact RPM and be synced together in a way, sometimes they'll heavily vary though, and every now and then, one of the fan sets will just jump out of nowhere to sometimes double what the other fan set stays at, and it'll stay there regardless of CPU temp, and the only fix is to shut it off and turn it back on, actually clicking restart makes the issue persist so it has to be a full shutdown when that happens.

    But when the one set randomly jumps to a high RPM, the other set stays where it's at, and it's not just one set, either or can do this, and I know it's not a hardware issue because of that, and the fact that this is a semi-rare thing, when it does happen, it'll happen 2 or 3 times tops during that day, but then I can go days without it happening, sop I'm thinking it's the BIOS itself, but this issue has happened since day 1, and I've updated the BIOS multiple times with no changes to this issue, any ideas?

    I'll post two pics from my system meter to show how much they can vary, one picture is from when it happened under Idle, one of the sets of fans was running around 350RPM, and my other set randomly jumped to over 1000 for no reason at all, and the second image was grabbed while the system was under load, one set of fans stayed at around 1300 which is where they both were, until one jumped up to 1700RPM randomly, it's just such a strange issue so I was hoping someone might have some insights into it, or maybe experienced a similar issue?

    Windows version is 1903 (OS Build 18362.657)


    Case Fans Acting Weird [​IMG]


    Case Fans Acting Weird [​IMG]

    :)
     
    Umari, Feb 28, 2020
    #1

  2. Asus R510LN Ethernet/Wireless acting weird


    Okay, it sounds like your adapter settings may need to be checked. Follow these steps:

    Right click on your network icon down in the bottom corner, select Open Network and Sharing Center

    Click on Change Adapter Settings on the left side


    Case Fans Acting Weird [​IMG]


    Find your wireless adapter. Yours may be called something different than mine. Right click on it, and click properties


    Case Fans Acting Weird [​IMG]


    Select Internet Protocol Version 4 and click properties


    Case Fans Acting Weird [​IMG]


    Make sure your settings look like this, meaning both fields are set to obtain an address automatically.

    Case Fans Acting Weird [​IMG]


    Click OK, then close and see if this helps.
     
    ArazelEternal, Feb 28, 2020
    #2
  3. Mouse acting weird

    After a Windows update my mouse on my HP laptop is acting weird, is very laggy sometimes. It even freezes sometimes.

    I've tried almost every method that the experts posted on this forum and I still have the issue.
     
    AaronBrowning, Feb 28, 2020
    #3
  4. Eric Ber Win User

    Case Fans Acting Weird

    Joystick acting weird.

    Hi Anurag,

    I've noticed that this thread has been idle for a while now. We would like to know the status of the issue. Have you resolved the issue about the joystick acting weird on your computer?

    Update us so we can assist you.
     
    Eric Ber, Feb 28, 2020
    #4
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Case Fans Acting Weird

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