Windows 10: Bootmgr is corrupt and pc won’t display output

Booted up my pc today and was met with “bootmgr is corrupt. Cannot boot.” Or something to similar effect, I can no longer view the error message due to a display issue. Power cycled a bunch of times then read it may be something with my hard drive so I went into pc and unplugged then replugged in hard drive. When I turned pc back on it no longer displayed on monitor. Monitor 1 did not detect direct hdmi input and monitor 2 did not detect indirect hdmi input via a docking station hdmi is plugged into docking station, docking station is connect to computer via usb. I know docking station is

:)

 

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

 

4870x2 won't display at 1680x1050 at all!

OK. Now I know what ur problem is. Step by step:
1. Go to Catalyst Control Center
2. Click on the word "Graphic" right on top left corner. It will display drop down menu
3. Click on Display monitor and will see the list of monitor at near bottom
4. Right Click the monitor and select "Configure". It will show up the window
5. There will be 3 option to select. Select the middle one and then click on the tab which show the bar with 15%.
6. Drag the bar to max, and the screen will stretch to the native resolution 1680x1050.
7. Also click the tab with showing RGB drop down list and select the last one (it will change to image quality for pc).
That's it. Good Luck.

 

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.

http://www.windowsreference.com/windows-vista/how-to-fix-bootmgr-is-missing-error-in-vista/