Error code 0xc0000007b at game launch

[Romulator]

Please refer here before anything.

If you updated to Windows 10, your problem may be just the DPI settings.
From that link above, look at Problem A, number 7 to find the recommended settings (I may look into appending some instructions to fixing that there).

I would also look for some updates to your graphical drivers if those do not work. The second link Dubz posted can help you there.