Acer Nitro ANV15-51-GPU fan running at max speed, making huge noise

rocrafter
rocrafter Member Posts: 20 Troubleshooter
edited 3:33PM in Nitro Gaming

Laptop: Acer Nitro ANV15-51

Didn't turn off the laptop yesterday night only to notice the laptop making huge noise. Though I have previously let it run overnight, even continuously for 3 days, but there was never an issue. Though in my previous posts, I have encountered a few problems with Nitrosense, but all of them had been rectified.

I have tried updating all drivers, windows and bios after this issue, nothing fixed, drained battery, opened up and cleaned the laptop.
Here are the details:

  • BIOS Version: INSYDE Corp. V1.31 (dated 27/06/2025) (updated after issue)
  • Laptop Age: 2 years
  • Troubleshooting Steps Taken:
  • Updated Windows and all drivers
  • Reset BIOS to default settings
  • Reinstalled NitroSense and NVIDIA GPU drivers
  • Attempted EC reset
  • Tried third-party fan control software — none could detect or control the GPU fan
  • The fan runs at full speed even in BIOS, and GPU temperatures are normal (~40–50°C)

I have full control over the CPU fan through Nitrosense, but GPU fan is not in control.

[Edited the thread to add model name to the title]
[Edited the thread to add issue detail]