Force stop the affected app, clear its cache, restart Fire TV, and update the app and device. Clear app data or reinstall only if you know the service credentials because either can sign you out. Check Settings, My Fire TV, About for a pending system update, since crashes often follow an update that never finished.
What this covers
- One or more apps on a responsive Fire TV interface
What it does not cover
- ×A Fire TV that is unresponsive before the Home screen loads
Try in this order
0 of 4 completedForce stop the affected app
ReversibleOpen Settings › Applications › Manage Installed Applications, choose the app, and select Force stop.
Clear the app cache
ReversibleIn the same app panel, choose Clear cache. Reopen the app before clearing any app data.
Restart and update Fire TV
ReversibleRestart from My Fire TV, then check Settings › My Fire TV › About › Check for System Update.
Clear data or reinstall last
Signs you outOnly with credentials available, clear the app’s data or uninstall and reinstall the affected app.
Evidence ledger
Sources behind this answer
Exact questions
Common questions about “Fire TV apps freeze, crash or will not open”
Why do Fire TV apps crash?+
Common causes are low storage, out-of-date apps or software and a weak network.
What should I try first?+
Restart the Fire TV, clear the app cache and update the app.
Is a factory reset needed?+
Only as a last step, since it removes apps and settings.
Should I clear the cache or the data of a crashing app?+
Clearing the cache removes temporary files and is the safer first step. Clearing data resets the app to a fresh state and signs you out, so use it only when the cache clear does not help.
Can too many apps slow a Fire TV down?+
Yes. Fire TV devices have limited storage and memory, so a full device can freeze or close apps. Uninstall apps you do not use and keep some free space.
Does the model of Fire TV matter?+
Older and lower-cost models have less memory and struggle more with heavy apps. If apps crash on one app only, check for an app update first.
Is the app itself supported on my model?+
Some newer apps stop supporting older Fire TV hardware. Check the app's requirements if it only fails on an older device.
How much free space does a Fire TV need?+
Low storage makes apps crash and updates fail, so keep a few gigabytes free by uninstalling apps you do not use.
Does restarting the Fire TV help with a crashing app?+
Often yes. A restart clears stuck processes, and it is the first thing to try before clearing data or reinstalling the app.
Is a crashing app on Fire TV the app's fault or the stick's?+
Test a second app. If only one app crashes, update or reinstall that app; if several crash, look at storage, the Fire OS update and the Wi-Fi.