I recently upgraded my 2015 Macbook Pro Retina to Mac OS X Mojave 10.14.2, after which my previously functional Bootcamp Windows 10 stopped working. I can see "Bootcamp" as a startup disk option:
And from the desktop I can see that my files exist in the Bootcamp partition:
When I restart my MacbookPro while holding down the 'option' key, Windows 10 does not display as a startup option. If I force the Startup Disk to Bootcamp in the System Preferences and restart, I get the "No Bootable Device" screen.
Any ideas what might be wrong here and how to remedy. I would like to avoid reinstalling Windows if at all possible.