Note: You can also press F10, select Yes, press Enter to save the settings. Step 4: Switch to Exit tab, highlight Exit Saving Changes, and highlight Yes to save the BIOS settings. Step 3: Afterwards, ensure that the Load Legacy Option Rom is " Enabled" and the Boot List Option is " Legacy" Step 2: Next, highlight the Boot tab with arrow keys, change the Secure Boot item to " Disabled". Step 1: Tap F2 or F12 key on the Dell logo or hold down F2 or F12 just after you start up your Dell laptop (At this point the screen is still black.) Soon you will see the BIOS screen. To disable Secure Boot, you should follow the steps below: So, how to disable secure boot in Bios on Dell? Please refer to the detailed instructions below.Īs you might know, so called Secure Boot is a component of Windows 8 OS that relies on the UEFI specification’s Secure Boot function to help prevent malware and "undelegated" OSs from loading during the system start-up process.Īlthough Secure Boot can improve the system security, people have some concern that Microsoft’s Secure Boot function will make it difficult to install Linux or other systems on a Windows 8 laptop or desktop. And with "Secure Boot" enabled, you won’t be able to boot your computer from CD-ROM drive or USB memory stick, Network Interface Card, etc. If your Dell computer laptop comes with Windows 8 as the in-built OS, it might as well have the "Secure Boot" function enabled by default. How to Disable Secure Boot in BIOS on Dell Computer
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