My sisters laptop is a Compaq Presario CQ610-110SA. The Operating System is Vista.
She left her laptop turned on with some web pages running (not sure of all of them but one was Facebook), there was also a DVD in the drive. The laptop turned itself off and now it won't boot up. It turns on and we get the "Compaq" logo page at the beginning but it won't go any further.
I'm unable to access the BIOS or Safe Mode. Any instruction I give it, it just does nothing.
The power works fine, the battery is fine, I've inspected the RAM and Motherboard, they're clean and installed properly.
I have a boot disc of Windows 7 and XP Pro. I've tried installing both but the laptop won't read the discs. It sounds like it wants to work but again, doesn't go any further than the first company logo start page.
Any suggestions? (Thank you, by the way!)