Partition Assistant Aborted converting MBR to GPT, is anything recoverable?

stevewdavis10

Ran MBR to GPT conversion (to be able to migrate to Windows 11).   It went through a bunch of passes, rebooted, went through a few more and then said too many fragmented files, not enough space, process aborted, press enter to continue.  I switched it back to legacy bios and I was able to boot.  My C drive is on a 2T drive with 1.3T free.   If Partition Assistant failed, do you think Microsoft's MBR2GPT might be successful.   I tried the regedit workaround to bypass the secureboot check, but it doesnt work. 

admin

@Stevewdavis10, Could you try to create WinPE bootable media of AOMEI Partition Assistant, and then boot the computer from WinPE to do the conversion again?

As for creating WinPE bootable media, please refer to: https://www.diskpart.com/help/make-bootable-cd-wizard.html
Microsoft's MBR2GPT will delete all partitions on the disk for the conversion.