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How to Fix “Injection Failed! DLL Not Found!”

Are you getting an “DLL not found!” error on Roblox?

Here’s the full error message “Injection Failed! DLL not found!”.

The error message happens when you’re trying to inject an executor to Roblox.

Specifically, it happens because you’re using a newer version of Microsoft Store/Roblox.

In this guide, you’ll learn how to fix the “Injection Failed! DLL Not Found!” error on Roblox for Fluxus, Krnl, and other executors.

How to Fix “Injection Failed! DLL Not Found!”

Expand the screenshots above to see the required steps (left to right).

Here’s how to fix “Injection Failed! DLL Not Found!” on Roblox:

  1. Search for “Virus & Threat Protection” using Windows Search and open it.
  2. Select “Manage settings” under “Virus & threat protection settings”.
  3. Turn off “Real-time protection” and select “Yes”.
  4. Search for “Use Developer Features” using Windows Search and open it.
  5. Turn on “Developer Mode” and select “Yes”.
  6. Go to https://github.com/cerealwithmilk/uwp/releases.
  7. Download the Fluster.exe file under “Fluster Installer” and “Assets”.
  8. Select the “Fluster.exe” file from your downloads and select “Continue download”.
  9. Run the Fluster.exe file, select “More info”, and select “Run anyway” (wait for it to run).
  10. Search for “Fluster” using Windows Search and open it.
  11. Log in to your Roblox account, try running the executor, and executing a script.

After you’ve downloaded Fluster, let it run, open it, log in to Roblox, and the “Injection Failed! DLL Not Found!” error should be fixed.

You also should be able to run/inject any executors like Fluxus or Krnl without any errors.

Note #1: To download the Fluster application, you need to temporarily disable real time protection.

Note #2: To run the Fluster application, you need to enable “Developer Mode” in your Windows Settings.

Further reading

How to Fix Fluxus Injection Failed Error

How to Fix “Ad blockers are not allowed on YouTube”

How to Fix Instagram Error Code 6296


About the author

Lim How Wei

Lim How Wei is the founder of followchain.org, with 8+ years of experience in Social Media Marketing and 4+ years of experience as an active investor in stocks and cryptocurrencies. He has researched, tested, and written thousands of articles ranging from social media platforms to messaging apps.

Lim has been quoted and referenced by major publications and media companies like WikiHow, Fast Company, HuffPost, Vice, New York Post, The Conversation, and many others. One of his articles about the gig economy was quoted by Joe Rogan who hosts The Joe Rogan Experience (arguably the most popular podcast in the world), in the This Past Weekend podcast by Theo Von.

In his free time, Lim plays multiple games like Genshin Impact, League of Legends, Counter-Strike, Hearthstone, RuneScape, and many others. He creates guides, walkthroughs, solutions, and more on games that he plays to help other players with their progression.