Think you know your Roku? These secret codes open a world of hidden channels and tools every user should explore. Find out how to access them easily.

Roku has discontinued private channels, so they can no longer be installed or used on Roku devices. In their place, Roku has introduced beta channels.

Excess cached data can slow your Roku and cause apps to lag. A quick system reset clears this and restores smooth performance.

Roku owners are probably familiar with adding apps — or 'channels' — to their devices. Currently, there are over 29,600 mobile channels available on the Roku marketplace, giving you access to movies, ...