
The following guide will show you how to install and use Fast Task Killer on Firestick, Android TV Boxes, phones, and tablets.
This is a quick way to close apps running in the background and free up processing power and available RAM Memory.
Fast Task Killer is a great maintenance application that will allow you to “kill” all unwanted apps running in the background on your streaming device in seconds.
“Killing” these apps in the background will improve device performance and enhance your overall streaming experience!

Having unwanted apps running in the background will oftentimes cause buffering, and eat up free memory.
In the guide below, we will provide you with step-by-step instructions to install the Task Killer APK on a Firestick/Fire TV Device.
However, these steps will also work on Android TV Boxes such as the NVIDIA SHIELD, MECOOL, onn. Google TV Box, and more.
Continue reading for step-by-step instructions to install and use Fast Task Killer on your preferred device.
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Install Fast Task Killer – Screenshot Tutorial
1. Install the Downloader app from your respective App Store (Amazon App Store or Google Play) and enable Unknown Sources within the settings of your streaming device.
If you haven’t done this yet please refer to the following screenshot tutorial for step-by-step instructions.
Install Downloader & Enable Unknown Sources
2. Launch Downloader

3. Hover over the URL bar and click the select button on your remote to open the keyboard.

4. Type the Downloader Code for the TROYPOINT ToolBox which is 250931 and click Go.

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5. You will then encounter a redirect page.

6. This brings you to the TROYPOINT Toolbox home screen.
TROYPOINT Tip: Hold down on the select button of your remote for a few seconds and add TROYPOINT Toolbox as Favorite in Downloader App for easy access in the future. You can also add this page as a favorite by clicking the hamburger menu in top-right corner of the screen.

7. Scroll down to find Fast Task Killer and click Download.

8. Click Install.

9. You will then encounter Fast Task Killer Ready to launch! message. Click Done.

10. Click delete to remove the installation file.

11. Click Delete again.

12. Return to the home-screen of your device and open your Apps to move Fast Task Killer to the top menu bar for quick access.

Installation is now complete! Click to open Fast Task Killer.
You will then see the following dialog display which summarizes the processes that were killed and the memory released.

Fast Task Killer is featured in our Speed Boost for Firestick & Android TV Tutorial.
This guide provides two methods for speed boosting your device with two separate applications including a paid version for added features.
For more guides to improve your streaming performance, check out the popular options below:
- How to Stop Firestick Buffering
- Best Hidden Firestick Settings
- How to Turn Off Background Apps on Firestick/Android TV
Fast Task Killer Frequently Asked Questions
What is Fast Task Killer?
Fast Task Killer is an application used to “kill” background apps and improve performance on streaming devices and more.
Is Fast Task Killer Free?
Yes. This app is absolutely free to install and use on your preferred device.
Can I use Fast Task Killer on Firestick?
Fast Task Killer is available on nearly any device you prefer including Firestick, Fire TV, and Android TV Box.
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