My HP-17-in Laptop, boot from CD

My HP-17-in Laptop, boot from CD

1 - Shift + RESTART

2 - TROUBLESHOOTING

3 - UEFI Firmware Settings

RESTART

5 - F9

6 - Internal CD-DVD

To enter BIOS Settings

1 - Shift + RESTART

2 - TROUBLESHOOTING

3 - UEFI Firmware Settings

RESTART

5 - F9

6 - F10 BIOS Settings