Disable Secure Boot through UEFI, but only if you really need to This article explains how to disable Secure Boot on your computer. This security feature, enabled by default and included in ...

How to disable Secure Boot in Windows 11/10 Just before you jump to disable Secure Boot, because you can, let’s find out if your PC has Secure Boot.

You can disable Secure Boot by restarting your PC and opening the Unified Extensible Firmware Interface (UEFI).

To disable Secure Boot, you have to access your system BIOS. After turning it off, Dell SupportAssist should not pop up on the boot screen and you should be able to log in to Windows.

While it's not recommended to disable Secure Boot, you can customize the certificates it uses to authenticate which operating systems are approved on your PC.

So in the same way an OS on a computer can put in a check to see if Secure Boot is enabled; if it is enabled the OS can continue to boot, if not then it could refuse to boot up.