Windows 10: recovering gpt partition without data loss

Discus and support recovering gpt partition without data loss in Windows 10 BSOD Crashes and Debugging to solve the problem; i had a faulty mbr on an external backup drive so i ran partition magic fixmbr routine unfortunately it requires a restart to fix the drive, when i... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by williamsowerby, Sep 23, 2019.

  1. recovering gpt partition without data loss


    i had a faulty mbr on an external backup drive so i ran partition magic fixmbr routine unfortunately it requires a restart to fix the drive, when i restarted it fixed my windows gpt drive not the external usb connected mbr drive. i need help with dos syntax to repair the boot record on samsung 970evo gpt drive, i can id the partitions using diskpart, sel disk 0, list vol, sel vol1,2 or 3; where vol1 is sys part, vol2 is c:\windows, vol3 is backup provisioning, i assign letter C: to vol 2 then restart comp. using win10 disc i run repair and run command prompt cd\c:dir/w/p confirms all files present on disk so i try to repair boot record eg: cd/c:\efi\microsoft\boot, then bootrec/fixboot after that i run into trouble rebuilding bcd eg: ren bcd bcd.old= enter bcdboot c:\windows/ |en-us/s c:all anyone out there know the answer?

    :)
     
    williamsowerby, Sep 23, 2019
    #1

  2. clone MBR HD to bootable GPT partition?

    Hi,

    1. You cannot convert mbr to gpt without data loss. otherwise, you can follow directions here:

    FROM WINDOWS RECOVERY CONSOLE:

    To change a master boot record disk into a GUID partition table disk using a command line


    • Back up or move the data on the basic master boot record (MBR) disk you want to convert into a GUID partition table (GPT) disk.

    • Open an elevated command prompt (right-click Command Prompt, and then click Run as Administrator) and type diskpart. If the disk does not contain any partitions or volumes, skip to step 6.

    • At the DISKPART prompt, type list disk. Make note of the disk number you want to convert.

    • At the DISKPART prompt, type select disk <disknumber>.

    • At the DISKPART prompt, type clean.

    2. I'd suggest converting your vista drive to a virtual machine, load that up on your windows 10 system and use a program like virtualbox to run it.
     
    CoatH4nger, Sep 23, 2019
    #2
  3. qinada Win User
    Convert MBR to GPT without data loss?

    You can use AOEMI Partition Assistant, a freeware that allows you to
    convert MBR to GPT without data loss
    . If you want to have a 100% security, you can backup your whole disk with the brother product - AOMEI Backupper.
     
    qinada, Sep 23, 2019
    #3
  4. recovering gpt partition without data loss

    Recover data from a RAW partition

    I think you should mention that which file system you used. As per of my experience I suggest you Remo Recover utility to recover data from old hard drive. I think it will be helpful for you.
     
    RonaldMethew, Sep 23, 2019
    #4
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recovering gpt partition without data loss

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