I followed the instructions below and everything was working until I got the the

Next, rebuild BCD, type:
bcdboot D:\Windows /s Z: /f UEFI
mountvol Z: /D

when I typed this into the command prompt, failure when initializing library system volume, however, bcdboot did start up.

Not sure what to do next.

09 Dec 2019 #5


Yes, I can see you've already converted your SSD sandisk (disk 1) to GPT. Using AOMEI Partition Assistant to convert your SSD normally done on data disk, not on your Windows OS disk since the partition layout for booting on Windows OS is different between MBR and GPT disks.
To fix this problem:
Open admin command prompt and type:

diskpart
select disk 1
select par 1
del par override
create partition EFI size=100
format quick fs=FAT32
assign letter=Z
exit

Next, rebuild BCD, type:
bcdboot D:\Windows /s Z: /f UEFI
mountvol Z: /D

Next, access your BIOS, change boot priority for the SSD and set the boot mode to UEFI or In some BIOS, disable CSM.

then reboot.

Boot up problems from cloned system files moved from Disc0 to Disc1-screenshot-2021-02-13-103327.jpgBoot up problems from cloned system files moved from Disc0 to Disc1-screenshot-2021-02-13-103327.jpg

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Boot up problems from cloned system files moved from Disc0 to Disc1-screenshot-2021-02-13-105321.jpg