Low Storage on a Streaming Device? How to Free Up Space Safely
Running out of storage on a Fire TV Stick, Android TV box or smart TV causes crashes and failed updates. How to check space and what is safe to remove.
How to clear an app cache on Fire TV, Android TV, Google TV, Samsung, LG, Android and Apple devices, and the difference between clearing cache and data.
When a streaming app freezes, crashes or behaves oddly, clearing its cache is one of the most effective and least disruptive fixes. The cache holds temporary files — images, partial downloads, saved responses — that help the app load faster. Over time those files can become corrupt or outdated, and the app trips over them. This guide explains what clearing the cache does and how to do it on each major platform.
| Option | What it removes | What you keep |
|---|---|---|
| Clear cache | Temporary files | Login, settings, downloads |
| Clear data / storage | Everything the app has stored | Nothing — the app resets to a fresh install |
Always try Clear cache first. Use Clear data only if the cache does not help, and be ready to sign in again and reconfigure settings.
If problems continue, return to the same screen and choose Clear data.
Some manufacturers place this under Storage within the app’s settings.
Samsung’s Tizen platform does not offer per-app cache clearing on every model. Options include:
LG’s webOS does not generally offer a per-app clear-cache button. The reliable options are:
Exact options vary by webOS version.
Apple devices do not expose a clear-cache button for apps. Instead:
For streaming in a browser, clear the site’s cookies and cached files from the browser’s privacy settings. Clearing data for one site is less disruptive than clearing everything. Desktop apps sometimes include a reset or clear-cache option in their settings.
There is no need to do it routinely. Caches exist to make apps faster, and the app will rebuild them after clearing, so the first launch may be slightly slower. Clear the cache when something goes wrong, or when you need to recover storage. Freeing up storage on a streaming device covers the second case.
On Fire TV, Android TV and Android devices, clearing the cache usually keeps your login and downloads. Clearing data (or storage) removes everything. Apple devices do not offer a cache button; offloading keeps data, deleting does not.
A few seconds. The next time you open the app, it may take a little longer while it rebuilds its temporary files, after which it should behave normally.
Clearing the cache of a system app is generally harmless, but clearing its data can reset system settings. If you are unsure what an app does, leave its data alone and restart the device instead.
If clearing the cache does not fix a crashing app, update or reinstall it — see why a streaming app won’t open for the full sequence. Clearing the cache is a quick, safe first step that solves a surprising number of problems, so it is worth knowing where the button is on each of your devices.