Will I need to log back in after clearing cache?

Generally no. Logging back in is more associated with clearing data, not cache — see our cache vs data comparison for the exact distinction.

How often should I clear an app's cache on Fire TV?

There's no set schedule — it's worth trying only when a specific app is actually behaving slowly or oddly, not as routine maintenance.

Troubleshooting

How to Clear Cache on Fire TV and Fix Slow Apps

Step-by-step instructions for clearing an app's cache on Fire TV, and when doing so actually helps with slow or glitchy apps.

September 10, 20261 min read

Quick Answer

To clear an app's cache on Fire TV, go to Settings > Applications > Manage Installed Applications, select the app, then choose Clear Cache. This removes temporary files the app has built up without affecting your login details or settings, and often resolves slow loading or minor glitches in a specific app.

Key Takeaways

Clearing cache is done per app, through Settings > Applications > Manage Installed Applications on Fire TV.
Clearing cache removes temporary files only — it doesn't sign you out or reset app settings.
This is different from clearing data, which does reset the app to its original state (see our cache vs data guide).
Cache clearing helps most when one specific app is behaving oddly, not when the whole device feels slow.
If the same app keeps needing its cache cleared repeatedly, that usually points to a different underlying issue.

A single app slowing down, freezing on load, or behaving oddly while everything else on your Fire TV works fine is a common sign that clearing its cache is worth trying before anything more drastic.

How to Clear Cache on Fire TV

From the Fire TV home screen, go to Settings.
Select Applications, then Manage Installed Applications.
Choose the specific app that's having issues.
Select Clear Cache.

The app will typically take slightly longer to load the next time you open it, since it has to rebuild that temporary data — this is normal and not a sign anything went wrong.

What Clearing Cache Actually Does

Cache is temporary data an app stores to load faster next time — thumbnails, partially loaded screens, and similar files. Clearing it removes that buildup without touching your account login, saved settings, or the app itself, which is why it's a safe first step rather than something to be cautious about.

Cache vs Data: Don't Confuse the Two

Fire TV also offers a separate Clear Data option, which is a more complete reset of the app — see our guide on Fire TV clear cache vs clear data for exactly how they differ and which one to use.

When Cache Clearing Won't Help

If the entire device feels slow rather than one specific app, cache clearing on a single app won't address it — that's more likely a storage or general performance issue covered in our guide on why Fire TV runs slow.