garageCube

I'm assuming your projector is directly connected to your graphic card through HDMI right?

Yes that is also correct.

Ok, so the projector works as a standard display on Windows but it isn't listed as an output in MadMapper?

Yes that is correct.

Are you using MadMapper on Windows or macOS?

When MadMapper isn't running, are you able to use the projector as a standard display: see the desktop and mouse cursor?

On Windows 10 and yes I am able to see use it as standard display. .

Hello, Very new to this and been experimenting a bit with my small ViewSonic PJD 5155L projector (800x600). The problem im having is MM isn't recognizing the projector as an output destination. I tried connecting the projector before opening the program but to no avail. I'd really like to experiment...