League of Legends Won’t Open on Mac [Expert Fix]

league of legends wont open mac

Can’t open League of Legends on your Mac? This tutorial will show you a workaround.

League of Legends is one of the most popular high-end video games out there, and it’s supported on both Windows and Mac computers.

However, a number of Mac users have complained of an error, which persistently crashes the game on startup, making it impossible for them to open the game.

To resolve this, herein are some solutions for you.

Fix: League of Legends Won’t Open Mac

A whole lot of things could be wrong if/when League of Legends fails open. These could range from issues with your Mac to those associated with the LoL app (or its servers).

In any case, below are some reliable solutions:

Solution 1: Troubleshoot Internet

This is quite rudimentary; however, it should not be ruled out. Basically, you need to have a stable internet connection to run League of Legends. And in the absence of such, you may find it difficult to launch the game.

So, check and see if you have a stable connection; then, proceed to troubleshoot your Wi-Fi and restart your Mac. After restart, try and relaunch the game, and see if the error is fixed.

If you’re still unable to open the game, you can try the next tix.

Solution 2: Run in RiotMacContainer

To do this, follow the steps below:

  • Go to Finder on your Mac.
  • Select
  • Locate and right-click League of Legends.
  • Locate Show package contents and select it.
  • Select macOS.
  • Click on RiotMacContainer
  • Close the game.

After this procedure, proceed to relaunch the game. It should now open fine.

Still unable to open LoL? Try the next fix.

Solution 3: Remove Lockfile

This is another proven troubleshooting procedure. And it’s quite easy to run.

To remove League of Legends‘ Lockfile on Mac, follow the steps below:

  • Navigate to Finder > Applications.
  • Find League of Legends and right-click it.
  • Select Show package contents.
  • Find the LoL folder and click on it.
  • Locate the “lockfile” file and remove it.
  • Relaunch the game.

This should fix the error.

Closing Note

If none of the above fixes worked, the problem is probably from your system, in which case, you can try and diagnose/troubleshoot your Mac. For a top League of Legends S Tier List in Season 11 take a look here.

Ultimately, if the error persists you may have to upgrade your computer/Mac.

Hope you find this helpful?

About the Author: Daniel Segun

Daniel Segun is a Content Writer with over 4 years experience revolving around Technology, Digital Marketing, and Business. When he is not writing, he is probably busy building websites.

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