UEFI boot mode refers to the boot process used by UEFI firmware. UEFI stores all the information about initialization and startup in an . efi file that is saved on a special partition called EFI System Partition (ESP). The UEFI firmware scans the GPTs to find an EFI Service Partition to boot from.
Step1: Insert the bootable CD/DVD into CD drive, and start/restart computer. Step2: When power on, the brand logo appears, press Boot menu key (F8, F12, Esc, or other key) immediately and repeatedly until the Boot Menu appears. Step3: Select CD-ROM Drive, and press Enter to boot computer from CD/DVD.
Generally, the steps go like this:
- Restart or turn on the computer.
- Press the key or keys to enter the Setup program. As a reminder, the most common key used to enter the Setup program is F1.
- Choose the menu option or options to display the boot sequence.
- Set the boot order.
- Save the changes and exit the Setup program.
How to Configure the BIOS Using the BIOS Setup Utility
- Enter the BIOS Setup Utility by pressing the F2 key while the system is performing the power-on self-test (POST).
- Use the following keyboard keys to navigate the BIOS Setup Utility:
- Navigate to the item to be modified.
- Press Enter to select the item.
Answer Expert Verified. We need to set the computer boot from the CD-ROM drive or any bootable device such as USB drives for you to be able to perform different tasks on your device.
2) Press and hold the function key on your computer that allows you to go into BIOS settings, F1, F2, F3, Esc, or Delete (please consult your PC manufacturer or go through your user manual). Then click the power button. Note: DO NOT release the function key until you see the BIOS screen display.
Generally the default boor order sequence is CD/DVD Drive, followed by your hard drive. On a few rigs, I've seen CD/DVD, USB-device (removable device), then the hard drive. Generally the default boor order sequence is CD/DVD Drive, followed by your hard drive.
The difference between Unified Extensible Firmware Interface (UEFI) boot and legacy boot is the process that the firmware uses to find the boot target. Legacy boot is the boot process used by basic input/output system (BIOS) firmware. UEFI boot is the successor to BIOS.
On some BIOS screens, you may simply be able to highlight the first position and press “Enter.” You can then select the device from the submenu. Instructions are typically listed at the bottom of the BIOS screen. Press the “F10” key to save and exit. You will now be able to boot from the chosen device.
How to setup boot order in BIOS?
- In Main tab, set "User SETUP Options" from [Standard] to [Advanced].
- Go to Boot tab and you can find "Boot Option Priorities".
- Change the boot order by clicking [+] or [-].
At the command prompt, type fdisk, and then press ENTER. When you are prompted to enable large disk support, click Yes. Click Set active partition, press the number of the partition that you want to make active, and then press ENTER. Press ESC.
Attach media with a FAT16 or FAT32 partition on it. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Boot Options > Advanced UEFI Boot Maintenance > Add Boot Option and press Enter.
Select UEFI Boot Mode or Legacy BIOS Boot Mode (BIOS)
- Access the BIOS Setup Utility.
- From the BIOS Main menu screen, select Boot.
- From the Boot screen, select UEFI/BIOS Boot Mode, and press Enter.
- Use the up and down arrows to select Legacy BIOS Boot Mode or UEFI Boot Mode, and then press Enter.
Windows Boot Manager, UEFI PXE – the boot order is Windows Boot Manager, followed by UEFI PXE. All other UEFI devices such as optical drives are disabled. On machines where you cannot disable UEFI devices, they are ordered at the bottom of the list.
Re-enable Secure Boot
- Uninstall any graphics cards, hardware, or operating systems that aren't compatible with Secure Boot.
- Open the PC BIOS menu.
- Find the Secure Boot setting, and if possible, set it to Enabled.
- Save changes and exit.
Reinstall or Update Driver in Device ManagerExpand DVD/CD-ROM drives, right-click the optical drive listed, then click Uninstall. Exit Device Manager then restart your computer. Windows 10 will detect the drive then reinstall it. You can also use the option to Update Driver Software from within Device Manager.
How to Install a CD/DVD Drive in a PC
- Power down the PC completely.
- Open the computer to install the CD or DVD drive.
- Remove the drive slot cover.
- Set the IDE drive mode.
- Place the CD/DVD drive into the computer.
- Attach the internal audio cable.
- Attach the CD/DVD drive to the computer using an IDE cable.
Place an optical disc in your DVD-ROM. Click on “Start,” and then “My Computer” to see if your DVD drive is recognized by the computer. If you do not see a DVD drive, it is malfunctioning.
What's most likely happened is that the “auto run” feature has been turned off – either on your system or on that specific drive. That means that by definition nothing happens when you insert a disc.
Try this - Control Panel - Device Manager - CD/DVD - double click the device - Driver's Tab -click Update Drivers (this will likely do nothing) - then RIGHT CLICK the drive - UNINSTALL - REBOOT this will refresh the default driver stack. Even if drive is not shown continue below.
To play a CD or DVDInsert the disc you want to play into the drive. Typically, the disc will start playing automatically. If it doesn't play, or if you want to play a disc that is already inserted, open Windows Media Player, and then, in the Player Library, select the disc name in the navigation pane.
You can reinstall the drivers for the CD/DVD drive by going to Start, Control Panel, System and Security, System and then clicking on Device Manager. If your hardware is not even showing up in the Device Manager, then you may actually have a hardware problem, such as a faulty connection or a dead drive.
To reinstall the driver, follow these steps:
- Press the Windows logo key + R to open the Run dialog box.
- Type devmgmt.
- In Device Manager, expand DVD/CD-ROM drives, right-click the CD and DVD devices, and then select Uninstall.
- When you are prompted to confirm that you want to remove the device, select OK.
