Mbr2gpt fail

Question

Hello I recently wanted to update to windows 11 but my drive was mbr so I tried to transfer it to GPT but when I did that I went to the bios and enabled UEFI but it doesn't boot back to windows

+if I fix it will it still be gpt or change back to mbr

Answer 1

Was the drive seen in the BIOS menus?

When available update the progress with the steps in the earlier post:

BIOS menu

Images / share links booting each Legacy, UEFI with CSM, UEFI

Diskpart results

Answer 2

that's what I get.Now is it still mbr or gpt

Answer 3

What happened during boot?

Was MBR2GPT successful or was there an error message?

If it was successful then the drive will remain GPT.

If it had failed the drive will remain MBR.

Modifying the BIOS does not change the drive partition architecture.

Boot to windows > take pictures of error messages and codes > post images or share links

Boot to the Windows 10 MCT (iso} > troubleshoot > command prompt > type these diagnostic commands:

bcdedit

diskpart

lis dis

lis vol

sel dis 0

det dis

lis dis

sel par 1

det par

sel par 2

det par

sel par 3

det par

sel par 4

det par

sel dis 0

det dis

lis dis

sel par 1

det par

sel par 2

det par

sel par 3

det par

sel par 4

det par

exit

Take pictures > post images or share links

Boot to the BIOS > post images or share links displaying the menu for:

Legacy

UEFI native (without CSM)

UEFI hybrid (with CSM)

Answer 4

I used the program mbr2gpt then in the bios I enablwd storage boot options

Answer 5

What steps were made to the drive before modifying the BIOS?

The drive remains MBR until the drive is modified.

If you can boot Windows:

1. Please post images or share links displaying disk management:

How to Post a Screenshot of Disk Management | Tutorials (tenforums.com)

2. Run disk partition information > post a share link

https://www.tenforums.com/attachments/bsod-crashes-debugging/355861d1640707960-batch-files-use-bsod-debugging-diskparinfo.bat

Batch files for use in BSOD debugging - Windows 10 Forums (tenforums.com)

Batch files for use in BSOD debugging - Windows 10 Forums (tenforums.com)

If you cannot boot to Windows then return UEFI > Legacy

If the computer cannot boot after BIOS setting changes then find a flash drive that you can format (> or = 8 GB).

Find a working Windows computer.

Create a bootable Windows 10 Media Creation Tool (MCT) (Windows 10 iso).

Download Windows 10 ISO File | Tutorials (tenforums.com)

Download Windows 10 (microsoft.com)