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. I can't enable the CSM but I disabled the secure bootĪny way to boot by disabling CSM and enabling Fast Boot & Secure Boot after installing Windows on a new drive on ASUS Laptop?Ĭannot disable Data Execution Prevention no Secure Boot option in UEFI/BIOS.How to Disable Secure Boot in BIOS on Dell Computer Ùnable to boot from usb for Acer Aspire ES11 laptop even though I disable secure boot Solved! No display after enabling Legacy Boot and disabling Secure Boot Question Stuck key on water damaged keyboard, can I disable Win 10 login? Solved! internal laptop mic disabled when i plug in headphones Question Is it possible to disable Nvidia Optimus on the Eluktronics G2Rx? Question A complicated issue with a crackling speaker - disabling it requires uninstalling RealTek drivers?
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Question Issue with Gateway Creator Series Performance Notebook after disabling Integrated Graphics Question Ghost Keyboard auto pressing even when the keyboard is disabled Question Can't Disable Touchpad Alienware Question keyboard disabling when plugged in (Fedora 34) In some cases, you may need to refresh or reset your computer to its "original state" before you can turn on "Secure Boot". If the computer does not reboot after enabling "Secure Boot", go back into the BIOS menus, disable "Secure Boot", and try rebooting the computer again.ĩ. If the computer does not allow you to enable "Secure Boot", try resetting the BIOS back to the factory settings.Ĩ. On computer computers you will need to select "Custom", and then load the Secure Boot keys that are built into the computer.ĥ. This can be found in either the "Security" tab, the "Boot" tab, or the "Authentication" tab.Ĥ. Locate the Secure Boot setting, and if possible, set it to "Enabled". Uninstall any hardware, OS, etc., that isn't compatible with Secure Boot.ģ.
Get this update to remove the Secure Boot desktop watermark.ġ. NOTE: If you’re using Windows 8.1, you may see a watermark on the desktop alerting you that Secure Boot is not configured correctly. To use a CSM, you may also need to reformat the hard drive using the Master Boot Record (MBR) format, and then reinstall Windows. If this isn't working for you, in some cases, you may need to change other settings in the firmware, such as enabling a Compatibility Support Module (CSM) to support legacy BIOS operating systems. Now you can install the graphics card, hardware, or operating system that’s not compatible with Secure Boot.ħ. This can be found in either the "Security" tab, the "Boot" tab, or the "Authentication" tab.Ħ. Locate the Secure Boot setting, and if possible, set it to "Disabled". However, if you are installing newer versions of Windows, you should not need to disable it.ģ. If installing older software, or untrusted software, then you may need to disable it. Make sure disabling it is actually necessary.