The optical drive is set to the first start, how to set the optical drive to the first start

After powering on, press and hold the Delete key to enter the CMOS tab and select the main tab: Advanced BIOS Features

After that, find the First Boot Device and select the F10 on CDROM (Optical Drive Boot) to save the exit.

Hopefully, you can write down the main tag after entering the CMOS and then go step by step.

The optical drive starts the Award BIOS settings.

Reboot, press del to enter the award bion interface, use the arrow keys in the function key area to select the second line of "BIOS features setup", press enter to enter the BIOS features setup interface, find "boot sequence", use pgup or pgdn to replace the A, C displayed on the right with CD-ROM (optical drive boot), C, A, press ESC, press F10, press Y, enter, Save to exit.

Award BIOS settings.

Reboot, press Del to enter the BIOS, find the Advanced BIOS Features and press Enter to enter the Advanced BIOS Features interface. Find First Boot Device, turn the page with PGUP or PGDN to change HDD-O to CDROM (Optical Drive Boot), press ESC, press F10, press Y, press Enter, save and exit.

AMI BIOS settings.

Start the computer, press Del to enter the main interface of the AMI BIOS Setup Program, find "Boot" in the upper menu, select, press Enter, select "Boot Device Priority" in the open interface, press Enter, use the PGUP or PGDN page turn key in the open interface to turn "1st Boot Device", boot by hard disk (HDD-O), set to CD-ROM boot (CD-ROM) and set it to "CD-ROM" (CD-ROM boot). Press ESC, press F10, press Y, press Enter, save and exit.

1.Start the computer and hold down the Del key (there are also F2 keys) until the BIOS setup window appears (usually with a blue background and yellow English text).

2.Select and go to the second item, "BIOSSETUP". Find the item or group that contains the word boot, and find the three items in order: "first", "secend", and "third", which represent "first start", "second startup", and "third startup" respectively.

Here we can set it to "optical drive", "floppy drive" and "hard disk" in order. (If you don't see these three E texts on this page, usually the option menu on the right side of boot is "setup", then press enter to see) should select "first" and hit enter, and select cd-rom in the submenu that comes out. Press enter again.

3.After selecting the startup mode, press the F10 key, the E text dialog box appears, press the "Y" key (can be omitted), and press Enter, the computer will automatically restart, proving that the changed settings have taken effect.

The person who sees your question may not necessarily have the same model of computer as you, so there may be a way out of the answer, because the setting method of each model of computer is different, but it is about the same, you had better refer to the manual of your computer motherboard, there should be a BIOS setting method.

Steps to set the optical drive as the first startup item in win7:

1. Press the F2 button or the DEL button when booting up to enter the BIOS system;

Note: Depending on the model of the machine, the button to enter the BIOS may be different, please refer to the screen prompt in the lower left corner for details.

2. Select Startup, select Boot, and press Enter.

3. Move the cursor to the line with the word cd or ***, and press the + or - key to move the line to the serial number 1;

4. Press the F10 key to save and exit.

This has nothing to do with the system.,Generally start pressing F2 or del to enter the BIOS to set the startup item!!