If this is the case then your computer may be overheating and the only solution is to purchase a new fan or replace it with the old one. Damaged BearingĪ damaged bearing can create a high pitched noise as the fan speeds up, or there may be a grinding noise from a motor whose interior lubrication has failed. You have to clean the dust accumulated in the air-vents. Also, it can cause the fans to run longer and make more noise.
Dust accumulated in the CPU and graphics card can also prevent your Laptop to dissipate heat.
