I just ran a 35-foot HDMI cable from my desktop's video card to my new TV, extended the computer desktop to the TV (as a second monitor), and fired up Windows 7 Media Center. Then I noticed two things ...

I’ve mostly been very happy with my migration to Lion, but I did get bit with one bug after the upgrade: for the life of me, I couldn’t get sound to output through HDMI when using my Kanex Mini ...

I connected my game console to the TV. Normal video appears, but it goes black when I set it to 4K/120Hz. On another day, ...

This is an AV issue, but looks to be Mac-specific, so posting here rather than in the A/V Club. Sorry for the length, but I'm trying to supply all relevant info) Summary: I have an MBP connected via ...

Your SuperBox S4 Pro shows a flawless picture, but there’s zero sound coming out of the box, the volume is turned all the way up, and nothing is muted, yet your TV happily plays audio from every other ...

Quick HDMI tweaks can noticeably improve picture and sound quality. Your TV’s settings and cables play a bigger role than you ...