zavolat bezdrátový Slyšení bootmgr is missing usb volání trápit se Severozápad
How to Fix
Solve Bootmgr is Missing Error on Windows 7,8 and 10
Can't get rid of this 'BOOTMGR is missing' error.I know this is a common problem and I tried googling it.And most of the solutions include plugging a boot device to reboot.Tried that
How to Fix BOOTMGR is Missing on Windows 10 Error – FlyingDonkey