Windows 10: Need to Rebuild boot partition Windows 10

Discus and support Need to Rebuild boot partition Windows 10 in Windows 10 Installation and Upgrade to solve the problem; While trying to troubleshoot my computer not booting I deleted my boot partition is diskpart. I've been unsuccessful in recreating it and need help I'm... Discussion in 'Windows 10 Installation and Upgrade' started by boobigy, Feb 20, 2020.

  1. boobigy Win User

    Need to Rebuild boot partition Windows 10


    While trying to troubleshoot my computer not booting I deleted my boot partition is diskpart. I've been unsuccessful in recreating it and need help I'm currently using Windows 10 Home and using a Windows 10 Home usb drive to access the command line. Please let me know what other information I can provide if needed. Your help much appreciated and Thanks in advance.


    Need to Rebuild boot partition Windows 10 [​IMG]

    :)
     
    boobigy, Feb 20, 2020
    #1
  2. W1zzard Win User

    W7 Hard drive partition issue

    to get rid of that 100 meg windows partition that setup creates for you on a new install on a blank hdd:

    - press shift+f10 when on the partition management screen in setup <-- this opens a command prompt
    - diskpart <-- start the windows command line partition management tool
    - list disk <--- list the installed hdds in this computer for the next step
    - select disk 0 <- might have to replace 0 with the number of the correct disk
    - clean <-- this will erase all data on the disk you selected one step up- dont use the wrong disk!
    - create partition primary <- creates a primary partition taking up all space on the drive, adjust the command if necessary
    - exit, exit to exit diskpart and the command prompt
    - click refresh in partition manager and select your newly created partition and install to that
     
    W1zzard, Feb 20, 2020
    #2
  3. Dandel Win User
    How to go about building a tri-boot system?

    i dual boot all the time, and going in to tri boot is easy.

    step 1) partition the drive in to 3 partitions ( leaving 1 empty for the linux installer. )
    step 2) install windows on the first 2 partitions.
    step 3) install linux, and let it auto partition the remaining space. ( i recommend at least 30gb of space for linux, because it will make things a lot easier. )

    step 4) enjoy.
     
    Dandel, Feb 20, 2020
    #3
  4. Need to Rebuild boot partition Windows 10

    Boot windows installation within a partition?

    Damnit, I knew thats what you wanted with your first post! I deleted my post because JMCSLOB confused me lol.


    Hm, if you Follow this guide (Replace words "flash driive" with 160GB hard drive) How to Create a Bootable Windows 7 or Vista USB Drive for both partitions and then to do a dummy install of windows 8 on the last part of the HDD it should give you the option to boot Windows 7/8 Installer or boot into windows 8.
    Edit: On step 4 you will want to make sure you size the partition correctly... or you can use the windows gui tool in control panel.


    Once you get that far you can just delete windows 8 from the boot menu using MSCONFIG and delete the partition.
     
    slyfox2151, Feb 20, 2020
    #4
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Need to Rebuild boot partition Windows 10

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