Forum Discussion
MBR2GPT Disk layout validation failed
Aaron B Boot with USB windows 10 PE, and then try to enter below command
mbr2gpt.exe /validate /disk:0
mbr2gpt.exe /convert /disk:0
Note once conversion formats all partitions in the Disk 0 , you wont be able recover anydatas .
for more information, visit below page
**https://docs.microsoft.com/en-us/windows/deployment/mbr-to-gpt**
@Aaron B Boot with USB windows 10 PE, and then try to enter below command
mbr2gpt.exe /validate /disk:0
mbr2gpt.exe /convert /disk:0
The validate command will fail if you run it in a regular Win10 PE (such as AOMEI PA USB boot drive) without manually adding the ReAgent.dll file to the PE environment first ... see Known Issue and Workaround sections of https://docs.microsoft.com/en-us/windows/deployment/mbr-to-gpt#troubleshooting for explanation.