I'm using a Asus G750JM for the last 3 and a half years and about 1 month ago the CPU fan started to make buzzing noises. It starts randomly and it only stops if i shut down the laptop then restart, then it stops for about 4-5 hours and starts again. I cleaned the fan with compressed air twice. Every time the sound stops for about 3-4 days then it starts again.
Example:
https://youtu.be/_pTCOJ7cJbkDo i have to disassemble the fan and clean every part or buy a new one?
If i need to buy a new one can you recommend some sites where i can do that?