Slow Fire TV? This 30-second fix made my system run like new again

What does clearing cache and app data actually do?

Clearing cache removes temporary files and bits of data that streaming apps and games store to launch and work faster. Over time, these files can accumulate and slow down performance. Cached files can sometimes consume hundreds of megabytes — or even gigabytes — of storage. By wiping cache, you not only get snappier performance but also free up space.

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Clearing cache will restore speed without affecting your saved settings. Since it only deletes temporary data, your logins, watch lists, and in-app preferences remain intact. If you choose Clear Data, however, it resets everything as if you had just installed the app.

How often should I clear cache and app data?

For most apps you use regularly, clearing cache once every month or so is often enough. If you notice lag or slow loading times, clear the cache immediately. Keep in mind, Fire TV will automatically clear the cache for unused apps after 30 days if storage runs low.

Does clearing cache work on all Fire TV models?

Yes. The steps are the same whether you’re using a Fire TV Stick Lite, Fire TV Stick 4K, Fire TV Cube, or a smart TV running Fire OS.

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