Windows 10: Corrupted BOOTMGR

Hi all,First time posting. I have a legal legitimate W10 package on a USB flashdrive, as supplied by Microsoft. Two different machines report that the BOOTMGR is corrupted. If I use the methods described below, using BOOTREC in the target machine, can I repair BOOTMGR?Thanks.

:)

 

Windows 7 BOOTMGR image is corrupt

I had the "bootmgr corrupt" screen show up on me today. This works for Win7 also.

you just need to find a win7 DVD.

Windows Reference - Windows How To's, Tips, Tricks

 

Bootmgr is corrupt

When I was installing Max Payne 3 game suddenly my windows 10 PC said your PC will be restarted for an error. But I shutted Down and once again I turned on my PC but it showed an error bootmgr is corrupt. I once again turned off my pc and turned on nothing
was displayed in the monitor what to do i wasn't able to load boot menu also

 

fixing bootmgr missing

Hi Jonathan,

I appreciate the troubleshooting steps you have tried to resolve the issue. Do let us know the Edition of Windows 10 installed in your PC e.g. Windows 10 Home; Windows 10 Pro etc.?

There are a number of possible causes for BOOTMGR errors, including the most common "BOOTMGR is missing" error message.

The most common reasons for BOOTMGR errors include corrupt and misconfigured files, hard drive and
operating system upgrade issues, corrupt hard drive
sectors, an outdated
BIOS, and damaged or loose hard drive interface cables.

Do you have Windows 10 installation disc with you?

Please follow the below steps to resolve the issue:

• Put the Windows installation disc in the disc drive, and then start the computer.

[*]

• Press a key when the message Press any key to boot from CD or DVD
  appears.
  
  If your PC does not detect the media automatically

• During the restart process, read the screen for any instructions that explain how to interrupt normal startup and enter the basic input/output system (BIOS) setup utility. Most PCs use the F2, F10, ESC, or DEL key to begin the BIOS Setup.
• Look for a tab in the BIOS Setup Utility that is labeled Boot Order,
  Boot Options, or Boot. Following the directions on the screen, use the arrow keys to go to the
  Boot Order, then press Enter.
• Locate the CD, DVD, or USB flash drive (this might be called Removable Device) in the Boot list. Following the directions on the screen, use the arrow keys to move the drive up so that it appears first in the Boot list. Press Enter. The boot order sequence
  is now changed to boot from the CD, DVD, or USB flash drive.
• Press F10 to save your changes and to exit the BIOS Setup Utility. Select
  Yes in the confirmation window. The PC will restart. Allow the PC to restart normally. The scan will take a few minutes and remove any malware that may be infecting your computer.

• Select a language, a time, a currency, a keyboard or another input method, and then click
  Next.
• Click Repair your computer.
• Click the operating system that you want to repair, and then click Next.
• In the System Recovery Options dialog box, click Command Prompt.
• Type Bootrec /RebuildBcd, and then press ENTER.

Please reply with the results, we will be glad to help you further. Thank you.