How to set your computer bios boot from CD/DVD-ROM? Here are six cases about setting your computer to boot from CD drive (boot from DVD is similar) via changing the boot order in BIOS SETUP. There are some differences such as Entry Key and menu options in various BIOS model and computer model. If you cannot find the example to match your computer, don't worry about this because you can take one of these cases for reference, while the key steps are the same.
1. Press BIOS Entry Key to access BIOS setup utility.
2. Open boot option.
3. Select the CD-ROM drive as the first boot device.