UEFI (Unified Extensible Firmware Interface) is a newer firmware system replacement for BIOS, designed to provide a more advanced boot and configuration experience. UEFI includes advanced options such as a graphical interface and mouse support. Many older computers still have BIOS firmware, but some ...
BIOS saves all its information on a BIOS chip on the motherboard and UEFI saves its data to an EFI file on a storage device. Another big factor holding BIOS back is that is only works in 16-bit mode while UEFI can operate in 64-bit. The 64-bit mode in UEFI allows it...
For Windows 10/11 devices, you can create a DFCI profile to manage UEFI (BIOS) settings. In Microsoft Intune admin center, select Devices > Manage devices > Configuration > Create > New policy > Windows 10 and later for platform > Templates > Device Firmware Configuration Interface for profil...
In the competition of BIOS vs UEFI, there’s no clear winner or loser yet. Both UEFI and BIOS are installed when the computer manufacturer puts the computer together. When you turn on your computer, these systems start up right away, kicking everything into gear so you can log on and ge...
The default task sequence automatically partitions the computer based on whether it was booted in UEFI mode or BIOS mode (conditioned based on the value of the _SMSTSBootUEFI variable). The build and capture task sequence was updated to apply an operating system image instead of running Setup....
In UEFI, the .efi file stores all startup information and is located on the EFI System Partition. The bootloader is on the same partition. The most important thing to note here is that UEFI bypasses the BIOS POST so that the operating system can boot directly. Unlike BIOS, it does not ...
Description of the full name of PEG as often seen in BIOS/UEFI configuration screens Description What does the acronym "PEG" in the BIOS mean? Resolution The full name of PEG is PCI (Peripheral Component Interconnect) Express Graphics and it often refers to External Graphics cards (also kno...
Synchronize the modification to the grub.cfg file. UEFI mode: Run the grub2-mkconfig -o /boot/efi/EFI/CentOS/grub.cfg command. Legacy mode: Run the grub2-mkconfig -o /boot/grub2/grub.cfg command. Run the reboot command to restart the system for the installation to take effect.П...
What precautions are required to ensure a smooth transition from BIOS to UEFI? Which terms are relevant in the Windows 11, 10 troubleshooting? Why is system restore possible in UEFI mode? How to access UEFI when booting PC? What role does BIOS emulation play in relation to UEFI?
Should you poke around inyour BIOS settings, you may come across a curious option called “Fast Boot”. I’ve screenshotted this option from my own BIOS below, for your reference: So, what does this option actuallymean? Basically, “Fast Boot” is a Windows 8 (or newer) and UEFI-excl...