If you’re wondering how to fix Avast blocking League of Legends, you’re in the right place. We’ll show you a few different methods you can try to get things working again.

The Problem Explained

Avast antivirus software safeguards your computer against viruses, spyware, and other dangerous threats. Unfortunately, Avast software often causes conflicts with various apps, including League of Legends. Web Shield and Behavior Shield from Avast both scan data from websites and files you download. This might lead to issues with the League of Legends game client, preventing it from correctly starting or connecting to servers in-game.

If Avast is preventing you from playing League of Legends, there are several easy fixes you may try. The first thing you should do is make sure your antivirus software is up to date. When outdated antivirus software is utilized, it may be unable to differentiate between a genuine file or program installation and a malicious one. If this does not work, you may need to add League of Legends as an exception in the Avast Web Shield settings menu. This will enable Avast to ignore the file while scanning for possible risks before granting it access through the firewall connection. Finally, if everything else fails, remove Avast and replace it with another antivirus system that does not block or interfere with League of Legends.

The Solution

If your Avast Antivirus software prevented you from launching League of Legends, you may be asking how to resolve the issue. This problem is not difficult to solve and can be resolved in a few simple steps:

  1. Go to your Avast Antivirus settings.
  2. Select Real Time Shields from the menu that appears “section.
  3. Then look for the Exclusions “option at the bottom of the page and click on it.
  4. This will enable you to add League of Legends to your exclusions list, which will prevent Avast Antivirus from blocking it.
  5. Finally, restart your computer and open League of Legends; it should now work properly.

If you have any problems making these adjustments, please contact Avast Customer Service for help.


To avoid League of Legends from being banned, make sure your Avast antivirus is entirely up to date and properly set. The procedures suggested in this article should be adequate for fixing the Avast obstructing League of Legends issue.

Furthermore, users must verify that they are running the most latest version of League of Legends and any connected software. Having an outdated version might potentially create complications that may result in Avast disabling the game, so keep everything up to date.

Finally, even if all other remedies have been done correctly, checking firewall settings and deactivating any applications that may be creating conflicts with League of Legends might aid in the resolution of problems or blockages produced by Avast.

Fix: Avast Blocking League of Legends [2023 Solution]

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