How to Fix Roblox FPS Unlocker Not Working

Roblox is a popular online gaming platform that offers an array of games that are fun and exciting. However, one of the most common issues that Roblox users encounter is the FPS unlocker not working. If you're experiencing this problem, then you know how frustrating it can be. In this article, we'll discuss how to fix the Roblox FPS unlocker not working issue.

Unlocker logo

Roblox is a popular online platform that allows users to create, share, and play games. One common tool used by Roblox players to enhance their gaming experience is the Roblox FPS Unlocker. This tool helps to unlock the frame rate, allowing players to achieve higher frame rates and smoother gameplay.

However, sometimes users may face issues where the Roblox FPS Unlocker is not working as expected. Below are the reasons why Roblox FPS Unlocker may not be working and step-by-step solutions to fix the issue.

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What is the Roblox FPS Unlocker?

The FPS Unlocker is a software tool used to increase the frame rate of Roblox games. It helps to remove the default FPS cap of 60 frames per second, giving you a smoother gaming experience. This tool is especially useful for gamers who have high-end computers and want to get the most out of their hardware.

Why is Roblox FPS Unlocker Not Working?

How to Fix Roblox FPS Unlocker Not Working

There are several reasons why the FPS Unlocker may not be working. Some of the most common reasons include the following:

  1. Outdated FPS Unlocker: If you're using an outdated FPS Unlocker, it may not work with the latest version of Roblox. Make sure to check for updates regularly.
  2. Roblox Updates: Roblox updates its platform regularly, and these updates may interfere with the FPS Unlocker. This can cause the tool to stop working or cause other issues.
  3. Antivirus Software: Some antivirus software may flag the FPS Unlocker as a potential threat and block it from running. If you're experiencing this issue, you'll need to whitelist the FPS Unlocker in your antivirus software.
  4. Corrupted Files: If the FPS Unlocker files become corrupted, it may stop working. In this case, you'll need to reinstall the tool.
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How to Fix Roblox FPS Unlocker Not Working

How to Fix Roblox FPS Unlocker Not Working

If you're experiencing the FPS Unlocker not working issue, here are some steps you can take to fix it:

  1. Ensure Compatibility

The first step in fixing Roblox FPS Unlocker not working is to ensure that it is compatible with your system. Roblox FPS Unlocker is designed to work with Windows operating systems, specifically Windows 7, 8, and 10. Make sure that your system meets the minimum requirements for running the tool, including the appropriate version of Windows.

  1. Update Roblox FPS Unlocker

Like any other software, Roblox FPS Unlocker may require updates to fix bugs or compatibility issues. Check for updates regularly and ensure that you are using the latest version of the tool. You can find updates for Roblox FPS Unlocker on the official website or the platform where you downloaded it from.

  1. Disable Antivirus/Firewall

Antivirus or firewall software may sometimes interfere with the functioning of the Roblox FPS Unlocker. To fix the issue, temporarily disable your antivirus or firewall software and see if the tool starts working. If it does, add an exception for Roblox FPS Unlocker in your antivirus or firewall settings to allow it to function properly.

  1. Run as Administrator

Running Roblox FPS Unlocker as an administrator can sometimes resolve the issue. Right-click on the tool's icon and select “Run as administrator” from the context menu. This will give the tool the necessary permissions to make changes to your system and may fix any compatibility issues.

  1. Check Game Settings

Another reason why Roblox FPS Unlocker may not work is due to conflicting game settings. Open Roblox and go to the game settings. Make sure that the “Graphics Mode” is set to “Automatic” and the “Frame Rate Limit” is set to “Unlimited”. These settings will allow Roblox FPS Unlocker to function properly and unlock the frame rate.

  1. Update Graphics Drivers

Outdated graphics drivers can also cause issues with Roblox FPS Unlocker. Update your graphics drivers to the latest version to ensure compatibility with the tool. You can download the latest drivers from the manufacturer's website or by using third-party driver updating software.

  1. Reinstall Roblox FPS Unlocker

If none of the above solutions works, you may need to reinstall Roblox FPS Unlocker. Uninstall the tool from your system and download and install the latest version from the official website or the platform where you originally downloaded it from. Be sure to follow the installation instructions carefully.

  1. Seek Help from the Community

If you have tried all the above solutions and are still facing issues with Roblox FPS Unlocker, it may be helpful to seek help from the Roblox community. Join forums, communities, or Discord groups dedicated to Roblox and FPS Unlocker, and ask for assistance. There may be experienced users who can provide guidance or solutions to your problem.

  1. Contact the FPS Unlocker Developer

If you've tried all the above steps and are still experiencing the FPS Unlocker not working issue, you may need to contact the developer for support. They may be able to help you troubleshoot the issue and find a solution.


The FPS Unlocker is an essential tool for Roblox gamers who want to improve their gaming experience. However, it's not uncommon to encounter issues with the tool, such as the FPS Unlocker not working.

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If you're experiencing this issue, follow the steps outlined in this article to fix it. Remember always to use the latest version of the FPS Unlocker, keep your antivirus software up to date, and regularly check for updates to Roblox.