Is it possible to select a partition to boot from in the BIOS?


  1. Posts : 75
    Windows 7 Ultimate x64
       #1

    Is it possible to select a partition to boot from in the BIOS?


    As opposed to just the hard disk that the partition is on? For example, would I be able to create a small partition on my C drive then go into the BIOS and set it as my primary boot device?
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  2. Posts : 12,012
    Windows 7 Home Premium SP1, 64-bit
       #2

    Your C drive is a partition.

    If you select your "C drive", you are selecting your C partition.
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  3. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #3

    Hi,

    Unless Im mistaken, you can only select the disk order, you cannot specify partitions.

    Regards,
    Golden
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  4. Posts : 75
    Windows 7 Ultimate x64
    Thread Starter
       #4

    ignatzatsonic said:
    Your C drive is a partition.

    If you select your "C drive", you are selecting your C partition.
    Oh yeah, I know. I wanted to boot from a small partition with no OS on it or anything just to run some files in DOS. Looks like it's not possible though. This is what happens when you have no USB stick and no floppy drive!
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  5. Posts : 19,383
    Windows 10 Pro x64 ; Xubuntu x64
       #5

    roastbeef said:
    I wanted to boot from a small partition with no OS on it or anything just to run some files in DOS.
    In order to boot to that small partition, you would require some sort of OS on it. If you did have a separate OS, then you would be in the realm of multi-booting, however you still don't select a partition to boot from - rather you select which OS to boot from. A slightly subtle difference.

    Regards,
    Golden
      My Computer


  6. Posts : 2,752
    Windows 7 Pro x64 (1), Win7 Pro X64 (2)
       #6

    roastbeef said:
    As opposed to just the hard disk that the partition is on? For example, would I be able to create a small partition on my C drive then go into the BIOS and set it as my primary boot device?
    The partition booted to is (a) the "active" partition on (b) the first hard drive in the BIOS disk list. And also that partition must be of type "primary" (as opposed to "logical").

    So you set the DRIVE to be examined in the BIOS. And you use something like DISKMGMT or Partition Wizard etc. to set the particular partition on that drive that you want to boot from as "active". That combination specifies THE partition on THE drive to be booted to.

    Now of course you need to have some bootable OS or boot manager program files on that partition to make this be useful.
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  7. Posts : 75
    Windows 7 Ultimate x64
    Thread Starter
       #7

    Hi, this thread is now redundant as I made a bootable DVD and ran the files off there. Successfully updated my BIOS!
    Last edited by keyboardface; 06 Aug 2013 at 14:04.
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  8. Posts : 24,479
    Windows 7 Ultimate X64 SP1
       #8

    If you want to get a 4GB USB stick you can have a bootable on by using Download Hiren which has the option of adding apps, OSs, utilites, and already has a mini-XP installed.
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  9. Posts : 4,751
    Windows 7 Home Premium 32-Bit - Build 7600 SP1
       #9

    roastbeef said:
    Hi, this thread is now redundant as I made a bootable DVD and ran the files off there. Successfully updated my BIOS! Feels good man.
    I believe he means "moot", but I guess this post is moot.
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