I have a system with a projector, TV, Blu-ray, ROKU, SONOS CONNECT, and a wireless microphone. A SONY STR-ZA2100ES is the core. The system is stable -- until someone shows up with an Mac laptop. Many times we cannot display video from the laptop connected via HDMI. My PC laptop always displays. Naturally, since Mac is so "easy", I'm loosing credibility.

The users are aggressively technophobic -- heroes proving that tech is messed up. I'm tempted to bring in a ATV and let them connect wirelessly. Then, if things don't work, I can push back a little.

Is this a reasonable approach? Or, is there something that I should know about Mac laptops and skip the ATV?