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I am currently trying to LOSSLESSLY convert my MBR disk to a GPT disk but it keeps returning that error. Please keep it simple or include step by step instructions. If you are recommending different software, I need it to be FREE, NOT PAID.
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Hi Tristan,
Hope you're doing well.
Please refer to the following documents:
MBR2GPT cannot find os partition - Microsoft Community
Cannot find OS partition(s) for disk 1 - Microsoft Community
MBR2GPT cannot find os partition - Microsoft Community
Best Regards,
Ian Xue
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