An error has occurred league of legends store – Fix

An error has occurred league of legends store – Fix

Are you a League of Legends supporter who has encountered the frustrative message, ‘An error has occurred‘ in the game’s store? Don’t worry; you’re not lonely. In this encompassing guide, we’ll explore the reasons down this issue and provide practical solutions in simple, easy-to-believe language. Let’s diving in and get your League of Legends store experience back on course.

What is An error has occurred

Let’s start by get the ‘An error has occurred’ message. This error atypically occurs when there’s a inborn reflex in the connection between your game client and the League of Legends servers. It’s critical to understand the basics before diving into solutions.

How to fix an error has occurred league of legends

1.Run as an administrator

  • You’re selected for Desktop showing League of Legends App. 
  • Right-clicking on the Mouse. 
  • Then Select the Properties click. 
  • Now, Show the top panel in Compatibility. 

  • After below you select the Compatibility Mode. 
  • Next, Choose the option Windows 8

  • Below Choose this option. 

             ✅Disable full-screen optimizations       

             ✅Run this program as an Administrator 

  • After Apply button click OK. 

2.Change the DNS address 

   Press the win+x key and click the Run to open it.

After typing the command ncpa. cpl and ok click.

Now open it for the Network connection tab.

Then right-click on your connecting network adapter.  

Select the Properties.

Find Internet Protocol version 4 (TCP/IPv4) by clicking on it.

Below click Properties and select Use the following DNS server Addresses.  

Given the use of this value DNS server:  

Preferred DNS server:

Alternate DNS server:                   


Preferred DNS server:

Alternate DNS server:   Press OK and close the All tab.

3.Adjust Firewall Settings:

Temporarily disable your firewall or add exclusions for the game’s feasible files to ensure the required communication is allowed.

    • Type “Windows Defender Firewall” in the Windows search bar and select the windows defender firewal.



    • Click on Allow an App or Feature Through Windows Defender Firewall.
    • In the left panel of the Firewall settings window, click on the option labeled Allow an app or feature through Windows Defender Firewall.
    • Click on “Change Settings” (Administrator Permission May Be Required):
    • If prompted for administrator permission, click on Change settings to modify the firewall settings.
    • Scroll through the list of apps and features until you find “League of Legends.” If it’s not listed, click the “Allow another app…” button and browse for the League of Legends executable file.


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    • Click the “Browse” button and navigate to the folder where League of Legends is installed 
    • Select the “League of Legends” file and click “Open.”
    • In the same row as “League of Legends ,” make sure both the “Private” and “Public” checkboxes are checked.
    • This allows League of Legends to communicate on both private and public networks.
    • Click “OK” to Save Changes.

Why does the error occur League of legends store?

The ‘An error has occurred’ communication can pop up due to various reasons, including impermanent server defect or issues with your internet connection.


Summing up our trip direct the ‘An error has occurred’ in League of Legends store troubleshooting. Armed with this knowledge, you’re better accoutred to appurtenance any store-related issues.


Can using a VPN help resolve the issue?

While using a VPN mightiness address connectivity issues, it’s not a guaranteed fix. Try other troubleshooting steps first.

Is reinstalling the client necessary?

Reinstalling is a last recourse. Before doing so, try less aggressive solutions like updating your guest or clearing cache and cookies.

How quickly does League of Legends support respond?

Response times vary, but the activity team typically addresses issues quickly. Be patient of and provide elaborate information when reaching out.

Are there long-term solutions to prevent this error?

Staying active with client updates, maintaining a stable internet connection, and periodical cache clearing can importantly reduce the likelihood of encountering league of legends store errors.  

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