I have Sony 270ES projector, it is 4k/60hz HDR projector. I have Sony HT-ZF9 soundbar (Dolby Atmos) with rear speakers, so it is 5.1 system. And I want to have HTPC to run it. Problem here is that ...

The Apple USB-C VGA Multiport Adapter lets you mirror your Mac display to a VGA-enabled projector, TV or display in up to 1080p HD. Thankfully there are cheaper third-party USB-C to VGA adapters.

How to Use a Projector Wirelessly With a MacBook. How you go about using a wireless projector with your company's MacBook computer varies depending on the make and model of the laptop and projector.

This post discusses wirelessly projecting and screen mirroring your Windows computer or laptop to an external display like a TV or a Projector using Miracast technology.