Quick Answer
When Firestick apps won’t open or close immediately after launch, the cause is usually corrupted app data, low available storage, or the system running short on usable memory. Clearing cache, restarting the device, and freeing up space fixes the issue in most cases.
Why Apps Refuse to Open Properly
If an app hangs on the loading screen or never gets past the logo, it’s often struggling to access its own data. Cached files build up over time and can become unstable. When that happens, the app can’t initialise properly and simply gives up.
This is especially common on apps that are used daily.
Why Apps Close Themselves Instantly
Apps that open and immediately shut down are usually being closed by the system, not the app itself. Firestick automatically manages memory, and if it detects instability or a conflict, it will shut an app down to keep the device responsive. It’s blunt, but effective.
How Storage and Memory Trigger This Behaviour
Low storage limits Firestick’s ability to manage temporary files and background processes. When space runs low, apps become unpredictable. They may fail to open, close unexpectedly, or behave inconsistently until storage pressure is relieved.
What Fixes This Without Drastic Measures
Clearing the cache of the affected app is the quickest place to start. Restarting the Firestick clears temporary memory conflicts. Removing apps or files you no longer use helps restore stability and prevents the problem from recurring.