Upgrade info for a Zoom Reunion meeting

I am a Zoom user, planning to upgrade to premium next month so I can host a high school social club reunion. We are all in our mid-eighties and many will need help to upgrade their Zoom software.

I have made the upgrade on my PC. I attach a HDMI cord from my PC to a TV in another room for an exercise glass. Previously, the PC automatically transferred the video and sound to the TV. Now only the video is seen and no sound comes through.

I need help here.

The big issue is for my club brothers. I need to send them step-by-step, detailed instructions (PC and MAC) to upgrade their software and test it. I will schedule a test before our scheduled meeting, which is on September 22nd.

I’m hoping for a prompt reply. Thank you very much.

ShelN