Boot Error
How can I fix the “bootmgr is missing error” while trying to boot from Windows?
Create a Windows Recovery Disk and run it to solve the “bootmgr is missing error.” To learn how to create an OS repair disk, consult Microsoft or your computer’s manufacturer. The bootmgr can also be repaired with the Windows installation disc by selecting the repair option. Please see your OS help or knowledge base for more information.
If the OS cannot be repaired, please format the disk and reinstall the OS.