This tutorial shows how to boot a laptop from CD-ROM using an operating system such as Windows 7, Windows Vista or Windows XP. The whole process will take about 5-10 minutes of your time. Let's see together how to proceed.
Steps
Step 1. If you haven't already, shut down your computer
Turn it on again and quickly press one of the following function keys (depending on your computer model): 'F1', 'F2', 'F11' or 'Del'.
Step 2. Your computer's BIOS main menu will be displayed
Select the 'Boot' entry.
Step 3. This section shows the sequence of devices from which the operating system is loaded
Press the 'Enter' key on the first item in the sequence, then use the 'Up' and Down 'directional arrows to set the' CD-ROM 'drive as the first boot device.