Roku TV acting up? This 30-second fix will make your system run like new again

Maria Diaz/ZDNET The first Roku device was launched 17 years ago. It was initially developed in partnership with Netflix to stream its "Watch Instantly" service. Since then, the company has released numerous generations of streaming players and its very own Roku TVs -- which means you might own one of these older devices. What is a cache? Just like your computer or smartphone, your Roku TV also stores temporary data (the cache) to help apps load faster. It's like a digital shortcut; when you open an app, instead of redownloading everything from scratch, your Roku remembers certain elements, like images or login information. Over time, this cache can become cluttered, corrupted, or just plain too full. When that happens, it can lead to sluggish performance, apps freezing, audio-video sync issues, or even those dreaded error messages that pop up right when the show you're watching is getting good. Also: How to clear your TV cache (and why you shouldn't wait to do it) While Roku is ... Read full article.