Solved! lenovo y530 fan sound like a chainsaw

[lutfie.maulana]

hello, i have lenovo y530, my laptop fan noise is like chainsaw, but when i check the harddisk its fine, when i open the back, the fan is clean too, can someone explain to me what happen with my fan? Thank you

 

[geofelt]

The only fan in a laptop will be the cpu cooler fan.
Likely it has become damaged and is making a noise when working.
Plan on installing a replacement.

 

[NerdyComputerGuy]

How long have you had the laptop?

It may be that the fan bearing is wearing off, is it like a grinding noise?