Dell Latitude 3490 BIOS And USB Boot

Today In this video I am about to show you how to Get Into #BIOS And Enable UEFI USB Boot On this #Dell #Latitude3490. There are a couple of major changes we have to make. Foremost need to enable UEFI boot and then enable secure boot on. Disable Legacy Option ROMs (very important)
and before exit you Must need to click on apply changes and the system would be restarted. Keep Pressing F12 while it is restarting to get into temp boot option and select your UEFI Bootable Windows installer USB and follow the instruction.

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