Current tips

How to Fix Unknown DirectX Error

Players of League of Legends occasionally encounter the perplexing Unknown DirectX Error, a notorious message suggesting outdated drivers are to blame. Despite what the error indicates, the real issue often lies elsewhere. Tackling this error requires understanding its root cause rather than just a superficial solution.

As a complex piece of software, the League of Legends client has its fair share of glitches and bugs, with the Unknown DirectX Error as one of the most deceptive among them. Although it appears to point towards a straightforward fix of updating drivers, that approach might not resolve the problem, demonstrating why an error message should not always be taken at face value.

Resolving the Unknown DirectX Error in League of Legends

Experiencing an Unknown DirectX Error in League of Legends typically indicates a problem with the computer's graphics drivers or the game's configuration files. Here is a methodical approach to troubleshooting this issue:

  1. Update Graphics Drivers:
    • For Nvidia graphics cards, use the GeForce Experience application to check and install the latest drivers.
    • For other GPU brands, visit the manufacturer's website to obtain the most recent driver updates.
  2. Addressing Configuration Files:
    • Navigate to the game configuration file located at C:\Riot Games\League of Legends\Config.
    • Remove the game.cfg file from the directory.
    • Utilize the operating system's task manager to end any Riot Client and League of Legends processes.
    • After closing these processes, restart your computer.
  3. Test League of Legends:
    • Launch the game to see if the issue is resolved.

In numerous cases, the troublesome game.cfg file is discovered to be the culprit rather than driver issues. If these solutions do not resolve the Unknown DirectX Error, it's advised to contact Riot Games for further assistance. You can do so by submitting a player support ticket on their official support site by logging in with your Riot Games account. Following these steps should rectify the error, returning you to your gaming sessions swiftly.

Operator of the Month