Cloning windows from a ssd to another ssd isnt working

brad_47

Commendable
Dec 25, 2016
15
0
1,510
Hello all! I was hoping to get this issue sorted asap as my old ssd needs to get return to amazon for a refund. Anyways to the problem. After cloning my ssd to the new one and I then uninstall the old one so it doesnt affect boot up. However when I select the new ssd all it does is show a black screen and then goes back to the bios. But there was a new option which was windows manager, I selected that and it comes up with windows repair how ever because I have OEM I haven't install any repair stuff. So I'm confused on how to fix this problem

Motherboard - H81-gamer.
 
Solution
Bootloader partition is located on HDD - 99MB EFI system partition.
This is how you fix it:
(steps 1-4 will require use of diskpart utility)
  • 1. Shrink OS partition on your cloned SSD by 100MB.
    2. Create new EFI system partition in freed up space.
    3. Format it to fat32
    4. assign drive letter ( z: for example)

    This is how you do 1-4 in diskpart (execute from elevated command prompt):
    If you get any error, when executing diskpart commands, then stop immediately. Do not run format command then!
    diskpart
    list disk
    select disk x
    (x - number of your target SSD - should be 1)
    list partition
    select partition y
    (y - number of OS partition to shrink - should be 2)
    shrink desired=100
    create partition efi
    format...
Bootloader partition is located on HDD - 99MB EFI system partition.
This is how you fix it:
(steps 1-4 will require use of diskpart utility)
  • 1. Shrink OS partition on your cloned SSD by 100MB.
    2. Create new EFI system partition in freed up space.
    3. Format it to fat32
    4. assign drive letter ( z: for example)

    This is how you do 1-4 in diskpart (execute from elevated command prompt):
    If you get any error, when executing diskpart commands, then stop immediately. Do not run format command then!
    diskpart
    list disk
    select disk x
    (x - number of your target SSD - should be 1)
    list partition
    select partition y
    (y - number of OS partition to shrink - should be 2)
    shrink desired=100
    create partition efi
    format fs=fat32
    assign letter=z
    exit


    5. create bootloader files on new partition with bcdboot command (execute from elevated command prompt).
    • bcdboot d:\windows /s z:
    ( D: - OS partition, Z: - bootloader partition)
    6. Shutdown your system, disconnect all drives, leave only SSD with OS, change BIOS boot options, if neessary, and verify, you can boot it normally.
 
Solution

brad_47

Commendable
Dec 25, 2016
15
0
1,510


  • Thanks man I'll have to do this tomorrow to ensure that I don't mess anything up. Also before I do that should I re clone the ssd because I'd removed it earlier. Also I don't understand the last two steps. I would appreciate if you could explain it a bit more basic thanks.