Hi I need help.. I have a alienware m18x r2 with gtx 680m sli Actually I m facing some issue like not detecting the display ... 2 days ago when I pushed the power button to start the laptop it produce beeping noise and didn't start the display but after some time when I again pushed the power button it get start but today when i pushed it my laptop beeping again and not detecting the display so I open the back cover of laptop so i tried to push the power button again it beeps I saw initially gpu fans start revolving but soon stops both fan some time i hear 3 beeps or some times i hear 5-6 beeps and screen is black Please help.me out and even it is not switched to integrated graphics even i tried to alter the rams but still having issue please i don't know why i am not getting any display even it has 2 gpus and 1 integrated graphics neither of it puts the display on
only i am getting black screen and beeps when pushed the power button
i need your help please