Security & Safety Current: UEFI Secure Boot Enabling Guides PDF Download PDF Download page UEFI Secure Boot Enabling Guides. Current page Include child pages All pages UEFI Secure Boot Enabling Guides As of IGEL OS 10.04.100, and as of Microsoft Windows 10 IoT 4.03.100, UEFI Secure Boot has been introduced to IGEL devices.For the devices listed below, activation of UEFI Secure Boot may be needed first; for instructions, click the appropriate link:UD2-LX 40UD3-LX 50UD3-LX 51UD6-LX 51UD7-LX 10UD3-W10 51UD6-W10 51UD7-W10 10 ×