How To Fix Hp Laptop Cooling Fan 90B Error?

If your HP laptop’s cooling fan doesn’t function, you will receive the error on the Startup screen. Proceed with the steps that are given below to learn how To fix Hp Laptop Cooling Fan 90B Error.

How To Fix Hp Laptop Cooling Fan 90B Error

  1. The error occurs when the system’s fan doesn’t spin properly, or due to overheating inside the case.
  2. If you find issues like blowing warm air from the laptop, clean the vents on your laptop. Make sure to shut down the laptop before cleaning it.
  3. You may face data loss or other serious issues if you continue using the laptop.
  4. Allow the operating system to shut down automatically.
  5. Otherwise, you can manually shut down the laptop from the Start menu.
  6. You can use an air pump cleaner or dust blower to blow air in the vents of the laptop.
  7. If there is more dust in the vents, it may cause overheating issues on your laptop. Hence, clean all the dust present in the vents.
  8. Allow the laptop to cool down before turning it on. You can just keep the laptop on the table under your fan.

  1. Turn on your laptop to check if the issue is resolved.
  2. If the issue persists, hard reset your laptop. By doing this, your laptop’s hardware and software issues will be resolved.
  3. To hard reset, make sure the laptop is turned off.
  4. Remove any connected devices on it.
  5. Press the Power button on the HP laptop and hold it for about 15 seconds.
  6. Now, turn on your laptop after a few minutes to check if the issue is resolved.
  7. Update BiOS by from the official HP website.
  8. Navigate to the Support page and download the software.
  9. Double-click on the downloaded file and select your device. Then, click Updates.
  10. Now, select the Download and Install option.
  11. Reboot your computer once the update is complete to resolve the issue.
  12. Now we have seen how to fix Hp Laptop Cooling Fan 90B Error