[SOLVED] H170 gaming 3 motherboard no secureboot

[Xyveria]

I cant seem to find secure boot in my bios. I have no idea why I updated my bios almost a year ago and before that I had to turn off secure boot to dual boot linux and windows. So I used to have secure boot. I'm trying to dual boot again and secure boot is nowhere to be found after updating my bios. Any clue why?

 

[kaehligj]

A clue may be to remember what secure boot really does - or did.

In my book of humble understanding it simply hinders any other OS than Windows to boot.
Or am I completely off line here ?
I am certainly open to learn ...

 

[Calvin7]

No motherboard brand name - MSI or Gigabyte.

CSM Support (Choose DISABLED)
Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process.

• Enabled - Enables UEFI CSM. (Default)
• Disabled - Disables UEFI CSM and supports UEFI BIOS boot process only.

This item is configurable only when Windows 8/10 Features is set to Windows 8/10 or Windows 8/10 WHQL.

Secure Boot
Enables or disables Secure Boot function.

• Enabled - Enables Secure Boot.
• Disabled - Disables Secure Boot.

This item is configurable only when Windows 8/10 Features is set to Windows 8/10 or Windows 8/10 WHQL.