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 ...

Before we talk about the advanced level of troubleshooting, let’s get a few things straight. First, Make sure your HDMI cable is not at fault. You can try it with another computer or another TV.

Windows Operating System supports usage of multiple monitors at once. The OS can also work with HDMI-connected TV so if that’s what you want, you should be able to easily do so. However, some people ...

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 ...

Your Android phone's High-Definition Multimedia Interface output enables you to transmit videos to any high-definition television in your office including one in a ...

HDMI cables can transfer video and audio in high definition quality from one device to another. There are a variety of reasons you may not be hearing source audio on another device when using an HDMI ...