Just bought a LCD monitor issue blast behind the sound

Users questions: Ah good terrorist is issued from time to time, and sometimes light switch at home have caused the sound, how is this going ah, I also monitor eye Haier brand of Run 19 widescreen, also just been installed time, using a VGA interface, then I found displays and graphics cards support D VI interface, so I used the DVI interface to connect, and have no impact not ah?
Experts answer: when you tried to buy a good monitor you if they are good, then there may be a problem with your house circuit. Another suggested the problem is not resolved at home if you use a computer, use as little as possible His home appliances (other than flashlights), so as to avoid accidents.
  • This information provided by the users.Thanks!