Factory restore for hp saying no boot manager

Solution
Your PC is still trying to boot from the hard drive. If you are running Factory Recovery from optical discs, you must set the PC to boot from the CD/DVD drive, either in BIOS Setup (set CD/DVD drive as the first boot device), or bring up the Boot Device Menu at boot time and select CD/DVD drive.

Your PC is still trying to boot from the hard drive. If you are running Factory Recovery from optical discs, you must set the PC to boot from the CD/DVD drive, either in BIOS Setup (set CD/DVD drive as the first boot device), or bring up the Boot Device Menu at boot time and select CD/DVD drive.

 
Solution