These days, if you need to connect two devices via wire, you'll most likely use HDMI. This display protocol supports all sorts of device pairings. It lets you use your iPhone with an external display, ...

Q I have my set-top cable box and Blu-ray player connected to my receiver via HDMI. Another HDMI cable connects my receiver to my TV. I change between my cable box and Blu-ray player by changing ...

TCL televisions pack a lot of streaming power into an affordable screen, but that also means a higher chance of software ...

Just got the receiver delivered from Amazon, but I'm having a problem. I've got a Blu-Ray player going in to HDMI1, and HDMI out going to my HDTV. Pretty simple, right? But I've got no sound from my ...

This guide aims to help those having problems with HDMI blank screen/no signal issues with the PlayStation 3. Try these steps in order. If none of them work then there may be a problem with your ...

Your Roku can technically plug into any HDMI input, but the specific port, cable, and settings you choose can quietly cap your resolution, break HDR, or even trigger copy‑protection errors that leave ...

TL;DR: sometimes it's just one misbehaving device throwing the whole system in disarray. A lot of people complain about HDMI CEC not working very well (or at all) for them. (Also known by an absurdly ...

Is your TCL TV acting up? Discover the 5 most common glitches users face, from black screens to audio lag, and learn simple ...