Canon EOS 80D Manual (en)

Remote Live View Shooting
You can control your camera remotely from EU and shoot still images 
from your computer screen.
Also, the shot images are saved directly on your computer and you can 
recheck them using the linked software Digital Photo Professional 
version 4.x (hereinafter DPP).
This function is effective for shooting large numbers of shots with fixed-
framing such as for studio shooting.
Connect your camera and computer, and then turn 
the camera’s power switch to < ON >.
EU starts up.
Click [Remote shooting].
The capture window appears.