Currently Being ModeratedJul 12, 2013 11:02 PM (in response to nikhilgoyal)
likely a dead hard drive,.....does it make a low sounding tick tick tick tick noise (crashed drive) ? Easy and cheap fix if thats all it is, $60 for a hard drive, and a few hours to throw everything back onto it all.
Currently Being ModeratedJul 12, 2013 11:35 PM (in response to nikhilgoyal)
Try the troubleshooting help here > Troubleshooting: My computer won't turn on
When you post for help, please tell us which OS X is installed.
If you arent' sure, click the Apple menu icon top left in your screen.
From the drop down menu click About this Mac.