Windows 10 A glitch? Scared to convert from MBR to GPT.

  • Thread starter Thread starter Sushruth_944
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Sushruth_944

See, my repair guy changed it from UEFI to Legacy and now I can't even enable Secure Boot (I could, when it was UEFI). So, I tried the mbr2gpt /allowFullOS /validate and it said MBR2GPT: Attempting to validate disk 0 MBR2GPT: Retrieving layout of disk MBR2GPT: Validating layout, disk sector size is: 512 bytes Disk layout validation failed for disk 0But, my system was UEFI and got changed to Legacy. Why?And when I sometimes do it again, it says it validated successfully. Should I do it when it says successfully? Or what?I'm so confused.

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