How To Repair Windows 7 Bootmgr Error
Try repairing the disk by using the Windows 7 installation disk. The CD is only to be used to repair the Windows installation. If you have a recovery USB drive, you can try to repair using the tool or the disk. If you have a Windows 7 download and a Windows 8 download, you may be able to repair using an online repair tool.
And try to do a clean install of Windows on the new disk. Your motherboard's manual will have information about the format type of the drive.
If none of this works, you may have to take the motherboard to a store to be repaired. Call your local computer shop first, however.
Don't just replace the motherboard.
Selected options are locked out, or many other such options.
If the Repair Windows 7 Bootmgr option is not showing, contact Dell Technical Support for more help.
This is the default message for Windows that is displayed after the computer restarts.
This message may be displayed if you are trying to boot the computer in Safe Mode or if you installed the computer using Windows 7 Home Premium, Windows 7 Ultimate, Windows 7 Professional, or Windows 7 Ultimate.
It may also be displayed if you installed a third party program such as Windows XP Mode on a Windows 7 computer or if you are installing Windows 7 on a computer that was previously running Windows XP.
Steps to Repair Windows 7 Bootmgr Error
This error might occur when you cannot boot the computer because Windows cannot find a specified boot file. This error occurs for three reasons:
You installed the operating system using Windows XP mode or Windows XP. This means that you installed a copy of Windows XP onto a computer that was originally configured to run Windows Vista or Windows 7. However, the hardware in your computer is compatible with Windows Vista or Windows 7, and Windows XP is not compatible with these operating systems.
You are trying to boot the computer in Safe Mode.
You are installing Windows 7 on a computer that was originally configured to run Windows Vista or Windows 7. However, the hard disk in your computer is compatible with Windows Vista or Windows 7, and Windows XP is not compatible with these operating systems.
Note: Windows XP is not compatible with Windows Vista or Windows 7. If you attempted to install Windows XP on a computer that was originally configured to run Windows Vista or Windows 7, you would not be able to boot into the new
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