Windows 10: Cannot boot after adding SSD

Trying to install a Crucial PCIe 3.0 NVMe M.2 SSD into my machine, and windows gives me a Kernel Security Check failure on startup. Pull the new drive and it boots fine

:)

 

Unable to boot Windows after cloning it to SSD

Hi,



Thank you for writing to Microsoft Community Forums.



I understand that you are facing issues while booting the PC after cloning Windows to new SSD. I would like to know what happens when you try to boot the PC to desktop using SSD?



The reason you are not able to boot the PC is that the files required to boot Windows are still recognizing the HDD as the main drive. I would suggest you to try rebuilding the BCD files and see if you are able to boot the PC using
SSD.



Kindly follow the steps below to rebuild the BCD.

1. Create a bootable media and boot the PC using the media.
2. On the Install Windows screen, select Next >
   Repair your computer.
3. On the System Recovery Options screen, select
   Troubleshoot> Advanced options > Command Prompt.
4. Now type in the commands and hit enter: BOOTREC /FIXMBR
   
   BOOTREC /FIXBOOT
   
   BOOTREC /scanos
   
   BOOTREC /rebuildbcd
5. Restart the PC.

If the issue persists, please get back to us with the results of the troubleshooting steps to assist you further.



Regards,

Prakhar Khare

Microsoft Community – Moderator

 

Cloned SSD Won't boot

Ok I will do this now. What are the next steps after that to make it my main drive and move everything to it?

 

Automatic repair while booting from hdd and installing windows on ssd.

1. Migrated windows from hdd to ssd
   
2. Formatted hdd
   
3. Prioritised boot from ssd in bios
   
4. Turned on the pc
   
5. Automatic repair
   

To deal with this I select boot from a device > then EFI USB device > it says no bootable USB detected, select from these drives > there are few options including the newly installed ssd > I select ssd > then it shows disk checking, press any key to stop > I stop it > windows then boots from ssd.

It very difficult to repeat all this everytime I turn on my pc. Please suggest a fix.