Laptop hard drive not detected in BIOS

Help! Watching videos on my Laptop when it suddenly froze.
Rebooted the computer then suddenly this appeared

PXE-M0F: EXITING INTEL PXE ROM NO BOOTABLE DEVICE

disabled network boot on bios then this appeared

No Operating system found

Checked BIOS, laptop's hardrive is not detected but cd drive is

Not an expert on computers
running windows 7
 
It's very possible your HD is dead.
You can try re-seating it, or test it on another computer via enclosure or USB adapter, but you probably need a new drive.
 
Back