Solved! My G27c2 monitor keeps making Crackling or Popping noises

rezasys

Commendable
Jun 30, 2017
7
0
1,510
I have an MSI G27c2. For some reason, it keeps making crackling or popping noises frequently. It doesn't have a speaker so I'm sure it's the frame or panel.
I've bought it 2 weeks ago and I've had this problem since 7 days ago.
It makes noise even when I turned it off and removed the power and HDMI cables.
The noises are annoying even more at night.
Can someone pls Help
 

rezasys

Commendable
Jun 30, 2017
7
0
1,510
Try it on another wall socket and with another power cable. If it still happens, contact MSI support.
I send a help request to MSI and it's what they replied :
"The sound is caused by the heat expansion of plastic materials due to temperature and humidity.
This sound is harmless and will be the limitation of the monitor."
It doesn't make sense, it's harmful to me.