Bootmgr is Missing
Insert the Windows Installation or Repair disk into your drive and reboot the System. You will be prompted to “Press any key to boot from disk” so go ahead and press Enter.
Then it will give you language selection option click Next.
You will now get the option to “Repair your Computer“.
Select Repair your computer option and the Operating System i.e. Windows 7 next. Click Next.
On some occasions you may not find any operating system listed. Don’t panic just click Next!
Now click on “Command Prompt“.
Type in the following commands:
- bootrec /fixboot
- bootrec /fixmbr
- bootrec /RebuildBCD
Sometime you may need to change the directory from X:\Windows\System to C:\ type in the command cd\ then c: then run the commands.
Once you finish running those commands, reboot the system and see if it boots. It should! If not then run Startup Repair 3 different times.