What is two different BIOS

Please answer

CodePudding user response:

What do you mean? Is that you were the first figure, and the final figure sample completely different? The BIOS is not the same as the manufacturer, and your prompt is phoenix, the tip is InsydeH2O below, as you no uefi BIOS options, may be your machine relatively early, do not support this,

CodePudding user response:

reference 1/f, zara's reply:

what do you mean? Is that you were the first figure, and the final figure sample completely different? The BIOS is not the same as the manufacturer, and your prompt is phoenix, the tip is InsydeH2O below, as you no uefi BIOS options, may be your machine relatively early, don't support this,

Thank you two ways to switch, please pay attention to

CodePudding user response:

Baidu to give the answer, you see
UEFI: new model, the startup sequence: boot - UEFI initialization to boot the operating system, into the operating system boot, faster speed relatively lagacy mode,
UEFI only support 64 - bit operating system, UEFI mode system there are two small partitions, one is called ESP (EFI system partition), another MSR (Microsoft reserve partitions, usually a 128 MB), MSR is a requirement for Windows partition,
ESP is very important for UEFI startup mode, bootstrap is suffix called UEFI. Efi file that is stored in the ESP partition, ESP partition using fat32 file system, in addition, may also exist a small partition called WinRe Tools, this is in the doing recovery partition, volume is small,
Legacy: traditional BIOS transfer mode startup sequence: boot to BIOS initialization, the BIOS self-check to boot the operating system, into the system,
Traditional hard disk boot record format for MBR, MBR is unable to support more than 2 t hard drive, but has the best compatibility,