Strange cracking noise from laptop

prishila

Estimable
Jul 18, 2015
3
0
4,510
My laptop makes a crackling noise every one second. I have just bought a used one and I have the opportunity to turn it back and take another one. What is the problem and what should I do? Thank you.
Laptop noise: https://clyp.it/iktv2f0e#
 

prishila

Estimable
Jul 18, 2015
3
0
4,510
MERGED QUESTION
Question from prishila : "Strange crackling noise from laptop"

My laptop makes a crackling noise every one second. I have just bought a used one and I have the opportunity to turn it back and take another one. What is the problem and what should I do? Thank you.
Laptop noise: https://clyp.it/iktv2f0e#