Answers

2015-02-15T15:39:44+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The hard disk is probably making the sounds.  Perhaps the disk is filled up with some dust, or it needs some maintenance.  Perhaps some hindrence is there for the disk to rotate.  There are possibly some loose parts inside the computer.  When the disk rotates, these loose parts vibrate and make sounds.

1 5 1