Audio player loading… Roku streaming devices are loaded with pretty much every channel you'll ever need. All of which are searchable right from the Roku Channel Store home menu. But while Roku's forward-facing UI is both responsive and intuitive, there's a surprising amount of data, info and settings under the hood, a lot of which you can access if you know how. That's due to a surprising number of Roku hidden menus you can check out on all the best Roku streaming devices, all accessible via strings of button inputs on your Roku remote, kind of like entering a cheat code in a video game. After testing these codes out for ourselves, we were surprised that they actually worked, yet delighted at how useful some of them actually are. That brings us to the topic of this guide. We've highlighted five of the most useful Roku hidden menus, all of which offer fantastic functions and insight, leading to even greater control over your Roku streaming stick or device. Read on, then, to learn about five hidden Roku menus and codes you absolutely must check out for yourself. Roku system reboot (Image credit: Shutterstock / AhmadDanialZulhilmi) The first item on our list isn't so much a menu as it is a reboot of your Roku device. If you're experiencing some odd performance problems, such as hitches with streaming or sluggish responsiveness, then rebooting your Roku streamer could help solve those issues. To perform a system reboot, press the Home button five times, Up on the directional pad once, Rewind twice and finally Fast Forward twice. Doing so may cause the Roku interface to freeze up, but don't worry, as the device hasn't crashed. It's just preparing itself for the reboot. Eventually, the screen will go black, followed by the familiar Roku splash screen when you boot up the device. Performing a system reboot is the next best thing if you don't want to bear the brunt of the impact of a Roku factory reset, which will completely wipe your device of its downloaded…