Windows 10 I can't change my disk from MBR to GPT

  • Thread starter Thread starter StijnvdNeut
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StijnvdNeut

Hello,I've been wanting to upgrade to Windows 11 but to be able to do that I have to change my BIOS type from "legacy" to "UEFI". Now In order to do that I have to change my disk from MBR to GPT but I can't.I tried to do it with cmd by doing the following:- Open a terminal as admin- Run this command: mbr2gpt /validate /disk:1 /allowFullOsWhen I do this I get this output:MBR2GPT: Attempting to validate disk 1MBR2GPT: Retrieving layout of diskMBR2GPT: Validating layout, disk factor size is: 512 bytesDisk layout validation failed for disk 1I noticed that my System Reserved and Boot are on differe

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