Typically, you will see a brief note at the bottom or top of the screen indicating what the key is. One such screen is visible to the right, note the legend in the top-right corner indicating F2 will start the BIOS setup and F12 will present the boot selection menu. This key changes from PC to PC, it all depends on your PC’s make and model. Dell, Lenovo, HP, Toshiba, Samsung, ASUS, Acer, Gateway, etc.) shows up on your BIOS splash screen, you will have the option of pressing a special key. Immediately after powering up your PC, as soon as the manufacturer logo (e.g. Notice the key guide in the top-right corner. On most EFI computers, you’ll need to access EFI setup immediately after turning on your PC in order to see the option of switching off Secure Boot, usually as an option under the boot options section of the BIOS configuration. While some makes and models of laptops actually do not let you turn off Secure Boot, the following instructions should work for most users.īelow are instructions for turning off Secure Boot on most PCs and laptops, as well as specific instructions for certain brands of laptops. On PCs and laptops from most manufacturers, including Dell, HP, Asus, Acer, Toshiba, Lenovo, and more, Secure Boot can be disabled from the EFI setup/configuration feature, available immediately after turning on your PC.

Performing advanced PC maintenance procedures, such as BIOS or firmware updates.Running system repair CDs or utilities (such as NeoSmart Technologies’ Easy Recovery Essentials for Windows).Installing Linux, BSD, or another operating system.There are several reasons why it might be necessary to disable Secure Boot on your workstation or laptop, that include It is often necessary to disable Secure Boot to take full advantage of your PC. Originally designed as a security measure, Secure Boot is a feature of many newer EFI or UEFI machines (most common with Windows 8 PCs and laptops), which locks down the computer and prevents it from booting into anything but Windows 8.

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