A reader asks Dr. A why he can't view some of his material on the TV he bought. Lots of people run into this problem, so we figured we'd take it to Dr. A for a solution. Q: I have an HDTV that only ...

Have you turned on your PlayStation 4 only to be greeted by a black screen? Or maybe you see a “No Signal” error? An unresponsive PS4 HDMI port can be incredibly frustrating, but don’t worry – the ...

Those gamers, casual or otherwise, who own a PS5 might be wise to check whether their console is plugged into the correct ...

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, ...

For some Mac systems, HDMI output using various adapters has resulted in no audio or even no video after updating to OS X Lion. Here are some options that may help. Topher Kessler MacFixIt Editor ...

If you're big into retro gaming, but your original hardware has failed or is too expensive to get, it is possible to use ...