Because of the difference between the bios of the notebook and the desktop, many users who use the notebook do not know how to set up the optical drive when they reload the system. Today, small series on the mainstream of Lenovo notebook as an example for you to explain the setting of the CD-ROM drive to start the method.
Method One
1 start the computer and hold down the DEL key (or F2 key) until the BIOS Setup window appears (usually in blue background, yellow English word).
2. Select and enter the second item, "BIOS Setup" (BIOS setup). Locate the item or group that contains the boot text, and find the "first", "Secend", "third" three items in sequence, representing "start of" "Second start" and "Third start" respectively. Here we set in sequence to "CD-ROM" "Floppy disk" "Hard drive" can be.
3 After choosing a good startup mode, press F10 Key, appear e dialog box, press "Y" key (can be omitted), and enter, the computer automatically restart, proof of the change of the settings effective, if not: Enter the boot, there should be a "boot Device Priority", enter, which should be able to see " 1st boot Device "2nd boot Device" "1st boot Device" To choose your optical drive, that is, boot from the CD drive. But don't forget to set "2nd boot device" to your hard drive. Then you can stop changing it! Finally remember to press F10 to save and then restart it.
Method Two
Click the boot button just start the process or restart the computer process, Non-stop tapping F12 key, will appear directly in the Boot menu interface (pictured below), select the first line of "ATAPI CD1:" Can be achieved CD-ROM boot.
Method Three
1. Click on the boot button just start the process or restart the computer process, Non-stop tapping enter, will appear as the following diagram interface:
2. The above image interface clicks the F12 key, then will appear the Boot menu interface (following figure), selects the first row "ATAPI CD1:" Can realize the CD-ROM boot.