My Dell Inspiron N5010's screen got flickered. Now it doesn't show anything on startup
I have a problem with my Dell Inspiron N5010. I was using the laptop normally and suddenly the screen started flickering and after sometime the system halted. I tried to use Ctrl+Alt+Delete, but nothing worked.
So finally i had to shut it down by pressing and holding the power button.
Now when i start my laptop, it doesn't show anything on the screen(just black screen). but after some 15 to 20 secs the laptop fan starts and i can hear the noise.
And after that a periodic cycle of 4 beeps starts, which does not end untill i shut down the system again.