Firstly PC is boot from hard drive. To modify boot sequence so PC will boot from CD drive, you must modify BIOS settings. This is easy task and can be completed in some minutes. After modified, PC will boot from CD drive after restarting.

Instructions

• Restart PC.

• Push "F1" earlier than OS loads. BIOS utility appears.

• Find "Boot Sequence" or "Start Up" options.

• Modify boot series from "C:" drive to "D:" drive in BIOS.

• Push "F10" to save preferences and close program.

• Let PC to restart, ensuring to put bootable CD in CD drive first.