Windows 10: Windows Boot Manager - Failed

Discus and support Windows Boot Manager - Failed in Windows 10 Support to solve the problem; [img] Can anyone tell me how to resolve a Windows failed to start issue on a Windows 10 computer? Status: 0xc0000225 Info: A required device... Discussion in 'Windows 10 Support' started by ReginaM, Sep 22, 2016.

  1. ReginaM Win User

    Windows Boot Manager - Failed


    Windows Boot Manager - Failed [​IMG]

    Can anyone tell me how to resolve a Windows failed to start issue on a Windows 10 computer?

    Status: 0xc0000225
    Info: A required device isn't connected or can't be accessed.

    The computers worked fine for a couple days. After the end-users powered off and turn it back on the next day they received the Windows Boot Manage screen and could not get back into the computer.

    Ran a repair (could not fix), diagnostic test (everything passed), /FIXMBR (no change), and Power Off test (no change).

    Please HELP!!!!

    :)
     
    ReginaM, Sep 22, 2016
    #1

  2. Windows Boot Manager Fail

    I have the same scenario.iv lost all my data too. You advised him to reformat the hard drive. Can you give me assistant how to do that? Tnx
     
    IsraelHory, Sep 22, 2016
    #2
  3. Windows Boot Manager Fail

    To answer your query, you may download the installation media through this
    link
    . After downloading the installation media, follow the steps in the section
    Use installation media to restore your PC on the link that we have previously provided.

    Let us know the result and if you need further assistance.

    Thank you.
     
    Stephanie Sal, Sep 22, 2016
    #3
  4. AndreTen Win User

    Windows Boot Manager - Failed

    Hi ReginaM and welcome to TenForums!

    What message did you get when Repair couldn't fix problem?

    You mentioned /Fixmbr, so you reached repair command prompt.

    From Brinks' tutorials:
    There are some reports, that this kind of error can be caused by USB devices. Try disconnecting as many as you can...
     
    AndreTen, Sep 23, 2016
    #4
  5. topgundcp Win User
    First, you need to find out if Windows was installed using MBR partition scheme to use /fixmgr. If Windows was installed using GPT partition scheme, you cannot use it to fix boot problem.

    Your best bet is to download: Macrium Reflect Free. Install it on another PC, create a Macrium Rescue USB stick, boot up from it, click Restore tab then click on "Fix Windows Boot Problems"
    as shown below:

    Windows Boot Manager - Failed [​IMG]
     
    topgundcp, Sep 23, 2016
    #5
  6. Steve C Win User
    Did you try a cold power off i.e. disconnect/unplug the PC from the mains and hold down the power on button for 30s? Is there another disk connected with an active partition since this can confuse the boot process? Use MiniTool Partition Wizard to check and change active partitions to inactive.
     
    Steve C, Apr 4, 2018
    #6
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Windows Boot Manager - Failed

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