There are multiple reasons why the Legacy Boot is greyed out in your system BIOS. The following suggestions will help you fix the problem. Before you proceed, if you are using Intel NUC products, you ...

CSM or Compatibility Support Mode is a part of UEFI Firmware and is used to make an operating system and other connected devices compatible with the UEFI. It is only used by devices when the ...

I am aware of all the sources stating that UEFI replaces BIOS. And i'm aware that UEFI includes legacy mode. But this question is not about UEFI legacy mode. "A common misconception is that UEFI is a ...

Unless your computer is pretty old, it probably uses UEFI (Unified Extensible Firmware Interface) to boot. The idea is that a bootloader picks up files from an EFI partition and uses them to start ...

When installing a fresh copy of Windows 10, you typically use a USB flash drive to launch the "Windows Setup" wizard to continue with the installation process. However, on a device that has a Unified ...

With an old laptop, I cloned the OS HD to an SSD with Macrium Reflect, both harddrives are mounted inside the laptop. When I enter the BIOS, I wanted to select the SSD as the first boot choice. But it ...

The UEFI firmware implementation in some motherboards from ASUS, Gigabyte, MSI, and ASRock is vulnerable to direct memory access (DMA) attacks that can bypass early-boot memory protections. The ...