How to set bios to boot CDROM

If you reinstall Windows or other operating systems you definitely need to set the bios to boot the CDROM. But if you already know how to set the bios to boot CDROM? If you do not already know this see my explanation.
By default the initial boot bios referring to HDD (hard drive), so refer to the CD-ROM, we need to change the order of the CD-ROM to the first part.
Every computer / laptop how to set bios to boot CDROM different types of bios is because there is a variety, but we can still get in despite not knowing the type of bios on the computer / laptop.
To get into the bios, we press the keyboard key quickly when the computer is turned on, because the message appears only briefly. Usually to get into the bios button is pressed:
F2, F8, F10, F12, and DEL, If from some of the key can not, try one by one from F1 to F12.
The initial view bios is like this:

Select the Boot tab.

Is Appear 1st Boot Device Floppy Drive, to turn it into a CD-ROM, select 1st boot device, then it will appear as a blue tab above, select CDROM.
If you have selected the CDROM, then it will look like the following:

To save and exit press F10, and then select OK.
Setting the bios to boot the CDROM has been completed, then just install the operating system you want for example Windows 7. Please read: How To Install Windows 7.
Similarly, I can share information about How to Set Bios to boot CDROM, hopefully this information can be useful.

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