If your Apple TV is not working, there are many potential reasons, so you might need to try a few troubleshooting steps to fix it.

You can restart an Apple TV in three ways: through a remote shortcut, through the Settings app, or by unplugging it.

Over time you may notice your flat-screen TV developing a distinctive blue tint. Here is why your TV looks blue and what you ...

Vendors tout advances in color and brightness in the new display technology, but they lack a compelling sales pitch about its ...

Most people stick with their default TV settings, but if you own a Samsung, tweaking a few key settings can significantly improve your picture quality.