On the right side of the Applications tab, you will see the total amount of space your device has. You will also see the available free space that your device currently has.
If your device’s storage is almost full, you will see the white horizontal bar extending all the way to the end of the blue bar. Make sure that you have at least 1GB of available or free space for your device to function optimally. The less congested your device storage is the better it performs.
There are many online resources on how to increase internal storage and how to add external storage on your device. Check out how you can do this to avoid getting your device’s storage constantly filling up and possibly lagging while you stream videos.
However, today I’m only showing you how to uninstall apps on Amazon Fire Stick. So, to know which apps are installed on your Fire Stick device, just click the Manage Installed Apps tab and you’ll see all the apps in your device. They are all there including those that you use and the ones you no longer use.