• The BIOS boot partition is a partition on a data storage device that GNU GRUB uses on legacy BIOS-based personal computers in order to boot an operating...
    6 KB (753 words) - 04:46, 19 August 2024
  • Thumbnail for Disk partitioning
    (GPT) only has the primary partition, doesn't have the extended partition and the logical partition. BIOS boot partition (BIOS BP) is a share of the storage...
    21 KB (2,346 words) - 20:00, 20 May 2025
  • A master boot record (MBR) is a type of boot sector in the first block of partitioned computer mass storage devices like fixed disks or removable drives...
    100 KB (8,704 words) - 08:40, 27 May 2025
  • Thumbnail for EFI system partition
    switch to the BIOS-based CSM booting upon detecting certain types of partition table on the boot disk, effectively preventing UEFI booting from being performed...
    15 KB (1,552 words) - 23:50, 17 February 2025
  • Thumbnail for UEFI
    UEFI (redirect from UEFI BIOS)
    boot sector. BIOS-style booting from MBR-partitioned disks is commonly called BIOS-MBR, regardless of it being performed on UEFI or legacy BIOS-based systems...
    105 KB (10,687 words) - 19:39, 17 June 2025
  • A volume boot record (VBR) (also known as a volume boot sector, a partition boot record or a partition boot sector) is a type of boot sector introduced...
    20 KB (2,648 words) - 08:01, 7 November 2024
  • Thumbnail for Boot sector
    g., the BIOS). Usually, the first sector of the hard disk is the boot sector, regardless of sector size (512 or 4096 bytes) and partitioning flavor (MBR...
    14 KB (1,714 words) - 15:53, 9 June 2025
  • Thumbnail for Multi-booting
    convenient to have a multi-booting boot loader on one of the drives, set BIOS once to always start booting from (i.e. load the boot loader from) that drive...
    14 KB (1,865 words) - 12:37, 29 November 2024
  • Thumbnail for GUID Partition Table
    partitions on systems with either the BIOS or the EFI firmware interface. The Master Boot Record (MBR) partitioning scheme, widely used since the early...
    79 KB (3,207 words) - 09:28, 27 May 2025
  • Thumbnail for Windows Boot Manager
    winresume.exe on BIOS systems, and winload.efi and winresume.efi on UEFI systems. On system with BIOS firmware, the BIOS invokes MBR boot code from a hard...
    9 KB (772 words) - 19:37, 2 April 2025
  • Thumbnail for GNU GRUB
    the concept of a file system is unknown to the BIOS. Thus, in BIOS-based systems, the duty of a boot loader is to access the content of those files,...
    37 KB (3,827 words) - 19:09, 3 June 2025
  • Thumbnail for BIOS
    computing, BIOS (/ˈbaɪɒs, -oʊs/, BY-oss, -⁠ohss; Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS) is a type of...
    89 KB (9,559 words) - 19:02, 5 May 2025
  • to start the boot code from BIOS. Master boot record Disk partitioning BIOS Boot loader "The MBR (master boot record) and the Partition Tables". DIY DataRecovery...
    3 KB (338 words) - 10:31, 3 January 2022
  • Thumbnail for Booting
    BIOS) goes through a pre-configured list of non-volatile storage devices ("boot device sequence") until it finds one that is bootable. Once the BIOS has...
    100 KB (11,298 words) - 00:45, 25 May 2025
  • Windows 10). Boot Camp will only help the user partition their disk if they currently have only a primary HFS partition, an EFI System Partition, and a Mac...
    28 KB (1,865 words) - 14:19, 16 May 2025
  • personal or company data. in BIOS mode: Basic Input/Output System (BIOS) Master boot record (MBR) partition table Pre-boot authentication (PBA) Operating...
    6 KB (628 words) - 11:00, 14 October 2024
  • In computing, the BIOS parameter block, often shortened to BPB, is a data structure in the volume boot record (VBR) describing the physical layout of a...
    20 KB (1,116 words) - 01:42, 6 December 2024
  • systems BIOS and stays resident in memory after boot. Das U-Boot is a bootloader for embedded systems. It is used on systems that do not have a BIOS/UEFI...
    25 KB (3,171 words) - 20:26, 9 June 2025
  • The partition type (or partition ID) in a partition's entry in the partition table inside a master boot record (MBR) is a byte value intended to specify...
    74 KB (1,679 words) - 04:57, 20 May 2025
  • NTLDR (redirect from Boot.ini)
    depending on the BIOS. In the case of a floppy the BIOS interprets its boot sector (first sector) as code, for NTLDR this could be a NTLDR boot sector looking...
    26 KB (3,021 words) - 09:16, 11 January 2025
  • inspect the BIOS Parameter Block that is contained in the BDP's Volume Boot Record. When a Microsoft operating system converts a GPT-partitioned basic disk...
    3 KB (299 words) - 21:47, 8 October 2024
  • Thumbnail for Bootloader
    Bootloader (redirect from Boot loader)
    default 64-byte partition table with four partition entries and the two-byte boot signature, which the BIOS requires for a proper boot loader — or even...
    32 KB (3,388 words) - 19:08, 14 June 2025
  • specification, interrupt 13h, which uses cylinder-head-sector addressing. At boot time, the BIOS of many very old PCs could only access the first 1024 cylinders,...
    2 KB (221 words) - 18:14, 10 March 2023
  • extended boot record (EBR), or extended partition boot record (EPBR), is a descriptor for a logical partition under the common DOS disk drive partitioning system...
    21 KB (2,355 words) - 04:10, 13 May 2024
  • Thumbnail for IBMBIO.COM
    IBMBIO.COM (redirect from DOS BIOS)
    Microsoft.) The file is located in the root directory of the bootable FAT-formatted drive/partition (typically C:\) and typically has the system, hidden, and...
    35 KB (3,482 words) - 00:12, 7 September 2023
  • Intel-based Macs are able to boot from APM, GPT (GUID Partition Table) and MBR (Master Boot Record, using the BIOS-Emulation called EFI-CSM i.e. the Compatibility...
    20 KB (1,000 words) - 12:46, 17 August 2024
  • Disk editor (redirect from Partition editor)
    access to the underlying disk structures, such as the master boot record (MBR) or GUID Partition Table (GPT), file system, and directories. On some operating...
    5 KB (656 words) - 14:14, 23 May 2025
  • Thumbnail for Apple–Intel architecture
    subset of traditional BIOS support with its Boot Camp product. GUID Partition Table (GPT) is a standard for the layout of the partition table on a physical...
    22 KB (2,295 words) - 21:27, 6 May 2025
  • hard drives partitioned on a computer with a BIOS from a particular vendor often could not be read on a computer with a different make of BIOS. The solution...
    18 KB (1,980 words) - 12:49, 13 May 2025
  • Thumbnail for Live USB
    be unable to boot from USB even when USB is enabled via such an add-in card. Some computers, particularly older ones, may not have a BIOS that supports...
    17 KB (1,968 words) - 06:58, 20 February 2025