I once had a small dead fly inside the cooling vent (laptop). The PC was heating up like mad. I finally managed to had it out with a powerful vacuum cleaner (thatās how I found out it was a bloody fly).
I have a ācooling pad.ā This pad is something which my laptop sits on, and it ā ā ā ā air on the underside of the laptop.
This pad presses the underside of the laptop in places it wouldnāt be pressed if it was sitting normally.
So without the pad, the buzzing doesnāt occur.
But still, I dislike the buzzing. I had only opened up on panel of my laptop, now Iāll open the other (this night, as I always turn off my PC at night).
If I position the laptop just right, the cooling pad wonāt press it in that spot and it will be fine.
aaah, iāve had the exact same problem with you (when i was still using the stolen toshiba laptop )
itās the pad, not the laptop. usually you can unplug & replug the fanpad & the buzzing would be gone.