Fan works unusually fast when plugged in
- System: Windows 10
- Battery or AC: AC
- Model: X512FA
- Frequency of occurrence: Everytime
- Reset OS:
- Screenshot or video:
The laptop fan goes noisy when it is plugged into AC. Works fine on the battery. There is no dust that blocks the air vent. I first thought it was the problem with windows and I reinstalled it. But it didn't help.
I even tried updating BIOS to the latest version. Is it a software problem or hardware?