how do i clean my laptop cooling system? it makes a whining sound?

[inspector]

so how to do it?

 

[Arnak]

Hi,

Try a vacuum cleaner run over the cooling slots.

Arnak

 

[Arnak]

Hi,

Try a vacuum cleaner run over the cooling slots.

Arnak

 

[David L]

compressed air.

 

[David L]

compressed air.