Streaming apps that once opened instantly can start to crawl, buffer, or even crash as your TV fills up with temporary data.

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For Chrome users, tap the three dots in the top right of the browser window, then click Delete browsing data. This works on ...

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If your smart TV is starting to slow down, you can try and fix it yourself before buying a new one by updating software, ...

Bluetooth is stronger and more reliable than ever, but stubborn connectivity issues still arise -- here's what you should do, ...

A sluggish Mac is usually not a sign that the hardware has suddenly given up, but that cached data and other temporary files have quietly piled up in the background. Clearing those caches is one of ...

Fix a slow Fire TV in under a minute by clearing app cache. Learn how this quick step stops lag, buffering, and crashes.

Luckily, if you have an LG TV, finding and using Memory Optimizer is extremely easy, and it only takes a few seconds to work ...

Plex is an easy way to stream your own media library on Roku. Just install Plex Media Server on your computer, add the Plex app on your Roku, and sign in so Plex can scan your files, add artwork, and ...

Don't suffer from a lagging Roku. Whether you're trying to set up a movie night with friends, or you want to catch up on your favorite show before bed, stuttering video is the last thing anyone wants ...

Follow ZDNET: Add us as a preferred source on Google. Can you believe that the first Roku device launched 17 years ago? It was initially developed in partnership with Netflix to stream its "Watch ...