MBG2GPT and WinRE issue

Page 4 of 7 FirstFirst ... 23456 ... LastLast

  1. Posts : 29
    Windows 10 64bit
    Thread Starter
       #31

    Megahertz said:
    try to run as administrator on a CMD window
    shutdown.exe /p
    Thank you! That worked. Changed BIOS to UEFI and successfully rebooted into Windows! Amazing! Thanks to you and Pentagon for your help so far! Disk management is now as below:

    MBG2GPT and WinRE issue-screenshot-2024-04-26-144651.png
      My Computer


  2. Posts : 6,392
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #32

    Next step
    - Delete the System partition and create a new EFI partition on it.

    Open a CMD window as administrator and type:
    Diskpart
    sel disk 0
    list part (it will list all partitions on disk 0)
    exit

    Post the results of diskpart here as an attachment
      My Computers


  3. Posts : 29
    Windows 10 64bit
    Thread Starter
       #33

    Thanks - here you go:

    MBG2GPT and WinRE issue-capture3.jpg
      My Computer


  4. Posts : 6,392
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #34

    Next step
    - Delete the System partition and create a new EFI partition on it.

    Open a CMD window as administrator and type:
    Diskpart
    sel disk 0
    sel part 1
    del part override
    create part EFI
    format fs=FAT32 quick
    assign letter=s
    exit
      My Computers


  5. Posts : 29
    Windows 10 64bit
    Thread Starter
       #35

    Done! So we now have:
    MBG2GPT and WinRE issue-capture4.jpg
      My Computer


  6. Posts : 6,392
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #36

    Why partition 1 has no Letter?

    Open a CMD window as administrator and type:
    diskpart
    select disk 0
    select part 1
    assign letter=w
    exit
    bcdboot C:\Windows /s W: /f UEFI

    Sorry, it is C: not G:
      My Computers


  7. Posts : 29
    Windows 10 64bit
    Thread Starter
       #37

    Renamed successfully but last bit didn't work:
    MBG2GPT and WinRE issue-capture5.jpg
      My Computer


  8. Posts : 6,392
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #38

    Open a CMD window as administrator and type:
    bcdboot C:\Windows /s W: /f UEFI

    Sorry, it is C: not G:
      My Computers


  9. Posts : 29
    Windows 10 64bit
    Thread Starter
       #39

    No problem! Success:
    C:\WINDOWS\system32>bcdboot C:\Windows /s W: /f UEFI
    Boot files successfully created.
      My Computer


  10. Posts : 6,392
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #40

    Next step:
    - Boot from Win 10 USB installation drive
    - delete partition 3 and 4
    - Shrink C: in 450M

    Boot from a Win 10 installation drive and at the Windows Setup screen, press Shift+F10 simultaneously to open a command line prompt. Type:

    Diskpart
    sel disk 0
    list part
    sel part 4
    del part override
    sel part 3
    del part override
    select part 2
    shrink desired=450
    exit

    Reboot and post a disk Manager image
      My Computers


 

  Related Discussions
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd
All times are GMT -5. The time now is 10:31.
Find Us




Windows 10 Forums