I have tried to convert my disk:1 from MBR to GPT, but without succes.

[Ayoub.S]

I have watched the tutorial made by microsoft, and have tried what multiple people have suggested in other treads, but these havent been of any help. People have said that you can only convert the drives with the OS on it. My disk:0 has the OS on it, and that disk is already on GPT. When i use the MBR2GPT /validate /disk:1 /allowFullOS command this is my output, Failed to retrieve geometry for disk 1[gle=0x000001b1] . Im on Windows 11 and trying to enable secure boot, which is possible but makes that i cannot use my second disk (the one in MBR). Is there any other way i can convert my drive?

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