Convert MBR to GPT - Without any OS

Posted by Sourabh on Super User See other posts from Super User or by Sourabh
Published on 2013-06-26T15:58:19Z Indexed on 2013/06/26 16:23 UTC
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Filed under:

windows-7

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partitioning

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mbr

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gpt

I just got a new laptop without any OS (it had FreeDOS, but not anymore). When I go to Windows Installer and try to create a new partition from un-allocated space, I don't get any Error message but the installer is unable to create the partition. At the bottom of the installer window, there's a warning which says something like,

Windows cannot install on MBR *partition. On EFI systems, Windows can only install on GPT *partition

How can I convert MBR to GPT without any OS?

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