How To Easily Install Windows 7 Complete + PicturesSetting the BIOS to boot from CD / DVDGenerally, computer / laptop is usually first boot from HDD. Therefore, you need to set it in advance in order to first boot from the CD / DVD.1.Nyalakan or restart your computer / laptop, then press the DEL (Delete). Usually to enter the BIOS menu, the most commonly used buttons are DEL, F1, F2, or Fn + F2, depending on the laptop manufacturer / motherboard.2.Akan appear BIOS menu as shown below. After that, move to the Boot tab using button.

3. You will see a screen like below. As you can see in the picture below, that the device is at the top of the HDD. So your computer / laptop will boot from the first HDD.