Inaccesible boot device after clone ssd with migration tool 3.1

[Richardsf1]

Hello, i have a problem with my new SSD samsung evo 970 250gb. I used migration tool 3.1 to clone windows from HDD to SSD, now my pc don't run it says "inaccesible boot device"

If i remove the HDD windows start perfectly with the SSD.

If i remove SSD windows start perfecly with the HDD.

When i put both at same time windows can't start.

Any help?

Thank you!

[SjorsK]

Good question! You might want to boot though the UEFI/BIOS Settings (Which is smashing a specific button during the boot processes. Which differs unfortunately for every motherboard brand. Usually the button is displayed for a few seconds on the screen slightly after you press the ON button).

In there I recommend configuring the boot order to start your SSD first. Once you boot I recommend to wipe your current HDD because I suspect that there is still a bootloader in there