You're not using your Roku system to its full potential. These secret menus, settings, and hacks will unlock that for you.

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.

(Program not available for streaming.) Fifty years later, what can science tell us about the Kennedy assassination—and the investigations that followed? The 1963 murder, in broad daylight in front of ...

Think your TV setup is fine? These HDMI tricks can unlock performance and sound you didn't know you were missing.