Windows 10: Windows booting from D drive instead of C drive

Discus and support Windows booting from D drive instead of C drive in Windows 10 News to solve the problem; [ATTACH]You turn on your Windows 11 PC and everything works fine, but you notice the operating system is running from the D: drive instead of the usual... Discussion in 'Windows 10 News' started by WinClub, Jun 11, 2026 at 10:52 PM.

  1. WinClub New Member

    Windows booting from D drive instead of C drive


    Windows booting from D drive instead of C drive windows-booting-from-d.jpg
    You turn on your Windows 11 PC and everything works fine, but you notice the operating system is running from the D: drive instead of the usual C: drive. This odd letter swap can confuse file paths, break software installations, and make drive management messy. In this post, we will see what to do if […]

    This article Windows booting from D drive instead of C drive first appeared on TheWindowsClub.com.

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  2. niko084 Win User

    Windows drive labeled ad D: instead of C:

    That doesn't work very well, some software/drivers will NOT install to any drive but the C drive because the person who compiled them was an idiot *Smile Windows booting from D drive instead of C drive :)
     
  3. No C: but D: drive has all the data

    Hi Austin,

    To help you with your concern regarding the data on the drive C:, you're seeing the drive "C:" as the drive "D:" because you're booting your computer outside Windows. When booting your computer outside Windows, the system is reading the recovery partition
    as drive C: and the data in the drive C: \ are listed on the drive D: \. Try to boot your computer and try to check again the data in the drive C: \ and see if the data are listed.

    Regards.
     
  4. LHuck Win User

    Windows booting from D drive instead of C drive

    App download keeps defaulting to D drive instead of C drive.

    DaveM121,

    If I do your first suggestion so I no longer see the D drive will that let me download and install the Nox player on my computer and will it automatically go to my C drive instead of the D drive like it has been doing?

    If I do your second suggestion again will I be able to download and install Nox player on my computer?

    And finally, which is the best all-a-round option?

    Thanks,
     
Thema:

Windows booting from D drive instead of C drive

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