Change the setting from "Disabled" to "Enabled." Usually you'll often find Secure Boot in the Boot Options menu or page. The location of Secure Boot will vary from PC to PC.On the Advanced options page, choose "UEFI Firmware Settings." Your computer will restart and open the UEFI interface.When the computer restarts, choose "Troubleshoot.".
Find the Advanced startup section and click "Restart now.".In the Settings search box, type "Advanced start," then choose "Change advanced startup options" from the dropdown menu.Restart your PC to UEFI by pressing the correct key at boot, or reboot to UEFI within Windows following these steps:
If you had disabled the feature to run Windows 7, for example, remove it and re-install Windows 10 or another Secure Boot-compatible operating system. Uninstall any software that's incompatible with Secure Boot. If you've previously disabled Secure Boot and want to turn it back on, here is what to do.
Only Windows 8 and Windows 10 have Secure Boot certificates, for example - if you needed to install Windows 7 on a Secure Boot-enabled PC, you would need to disable Secure Boot. This might be the case if you need to install an operating system or other bootup utilities that are not compatible with Secure Boot. Sometimes, though, you might need to disable Secure Boot. It's a feature in your computer's UEFI designed to authenticate security keys on compatible software like Windows 10. Secure Boot is an important safety and security feature found on most modern PCs - it prevents unauthorized software like malware from taking over your PC when it turns on.