What Causes the “Error Code 003” on League of Legends and How to Fix it?
We found the underlying causes to be:
Solution 1: Deleting Folder Content
The Update Content might have been corrupted due to which the updating process is being hijacked and the error is being triggered. Therefore, in this step, we will be deleting all the content inside the folder to get rid of the corrupted content and it will be reinstalled by the launcher. For that:
Solution 2: Repairing Using Hex Tool
In some cases, the error might be triggered due to issues with the game files and this can be fixed by scanning the game using a trusted tool offered by the developers.
Solution 3: Using a VPN
It is possible that the internet connection is being blocked because the game can’t be played in your location or because your connection is limited. Therefore, it is recommended to use a VPN to make the connection and check to see if that helps your case. Note: It is also recommended to check and see if there are any updates available for your Windows.
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