Could be a lot of things w/what little info provided
by wpgwpg - 3/7/13 4:57 PM
In Reply to: How has my computer turned itself into a paperweight? by bob1647
It could be a dead power supply, hard drive, motherboard, or power on/off switch. What you're seeing is the reason why you need to keep backups on an external hard drive. If I were you, I'd take the computer to a service technician.