Repair the Master Boot Record (MBR) | PC Help Forum
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Repair the Master Boot Record (MBR)

Repair the MBR in Windows 10 with this guide

  1. jmarket
    If the MBR gets damaged, it will render your Windows 10 computer unbootable. Fortunately, there's a way to repair it and get it working again. This guide will show you how. PCHF recommends you follow each and every step. Skipping a step can render your computer unusable and you'll have no choice but to reinstall the OS.

    1.) Press F8 while booting the system to go into the Windows Recovery Menu. Unlike other version Windows 8’s recovery menu has the Metro UI style.

    2.) Click on Troubleshoot.

    [​IMG]

    3.) Click on Advanced options

    [​IMG]

    4.) Open Command Prompt and enter the following commands one at a time.

    Code:
    bootrec /RebuildBcd
    bootrec /fixMbr
    bootrec /fixboot
    
    5.) Reboot. You may need to enter a couple more commands below:
    Code:
    bootsect /nt60 SYS
    
    or
    Code:
    bootsect /nt60 ALL
    
    phillpower2 likes this.

Recent Reviews

  1. phillpower2
    phillpower2
    5/5,
    Clear and concise instructions, easy to follow.