To add Hulu on Roku, search for Hulu, and then click Add channel. To start watching: Launch Hulu > log in with Hulu username and password > link account on Hulu's site. Hulu should be pre-installed on ...

The TVs are now available in sizes up to 65 inches and pricing ranging from $229 to $389.

Roku just launched a new smart device that expands the high-definition viewing screen far beyond that of any of its smart TVs.

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