Why does my laptop fan sound suddenly loud, although no process is running and the laptop is cool? - Quora
![My computer fan keeps hitting the fan case slightly whenever it spins. It makes loud brrrr noises and I think it will ruin the fan eventually. I took it for fixing but My computer fan keeps hitting the fan case slightly whenever it spins. It makes loud brrrr noises and I think it will ruin the fan eventually. I took it for fixing but](https://qph.cf2.quoracdn.net/main-qimg-d59f48ef9b5c1166c42662d9f84aaeb5.webp)
My computer fan keeps hitting the fan case slightly whenever it spins. It makes loud brrrr noises and I think it will ruin the fan eventually. I took it for fixing but
![Yo i need some help. I opened the laptop to cleab the fans then closed evrything and it worked but one fan started making loud noise. So i opened it again trying Yo i need some help. I opened the laptop to cleab the fans then closed evrything and it worked but one fan started making loud noise. So i opened it again trying](https://i.redd.it/0b67oj5oryd71.jpg)