Inaccessible boot device error after change motherboard.

[Belial]

hi all, need help here. i just upgraded my motherboard and cpu to MSI x570s Carbon Max WIFI and 5700x. my boot disk is WD SN530 1tb which is transferred from old system. when i turned on the PC, i keep getting bsod with the error inaccessible boot error. tried methods as described in a few websites but same bsod.
tried to do a fresh installation but keep getting no device found at the installation screen. downloaded amd drivers but still not able to detect. now at wit's end, anyone can help?

 

[ronnie_gogs]

First would be to check if the motherboard detects the nvme drive in the BIOS. I upgraded recently from a B450 to X570S with a processor upgrade. It will not boot to the old drive. I installed windows 10 on a 2nd NVME although gen 3 drive. When I confirmed I cannot access the old drive at all I deleted the partition and installed windows 11 on it.

 

[leongws]

Bios set to legacy or Uefi mode? Chances your ssd is in MBR instead of GPT?
Try setting to legacy for mbr and uefi for gpt

 

[Belial]

Bios set to legacy or Uefi mode? Chances your ssd is in MBR instead of GPT?
Try setting to legacy for mbr and uefi for gpt

tried, still not working.

 

[Belial]

First would be to check if the motherboard detects the nvme drive in the BIOS. I upgraded recently from a B450 to X570S with a processor upgrade. It will not boot to the old drive. I installed windows 10 on a 2nd NVME although gen 3 drive. When I confirmed I cannot access the old drive at all I deleted the partition and installed windows 11 on it.

your method works, i am able to install and run win10.