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How to Fix the VAN 9002 Error

Encountering the VAN 9002 error can be a frustrating roadblock for players trying to access League of Legends. This issue typically arises when certain Windows settings interfere with the game’s login process. Vanguard, the anti-cheat mechanism integral to League of Legends gameplay, must operate without hindrance, and a key component of its functionality is the appropriate configuration of Windows Exploit Protection.

To resolve this error, players must ensure Windows Exploit Protection is activated and correctly set up, as this allows Vanguard to perform its duties, maintaining a fair gaming environment. This not only helps in mitigating the access issues represented by the VAN 9002 error but also ensures that League of Legends runs smoothly, safeguarding the integrity of the player experience.

Resolving Valorant's VAN 9002 Error through Windows Exploit Protection Adjustments

In Windows, a robust safeguard known as Exploit Protection is designed to thwart the use of PCs for spreading harmful software. Adjusting security for certain applications is sometimes necessary, particularly for compatibility with Riot Games‘ Vanguard system. Here’s a streamlined resolution process:

  • Locate Exploit Protection by searching in Windows.
  • Access Exploit Protection –> System Settings.
  • Adopt the following default configurations:
    • Control Flow Guard: Use default
    • Data Execution Prevention: Use default
    • Force Randomization for Image Loading (Mandatory ASLR): Use default
    • Randomized Memory Allocation (Bottom-Up ASLR): Use default
    • High-Entropy ASLR: Use default
    • Validate Exception Chains (SEHOP): Use default
    • Validate Heap Integrity: Use default

A system reboot is imminent for these changes to be active. In preparation for restarting, follow these steps to avoid the VAN 9002 error:

  • Switch to the Program Settings tab.
  • Seek any Riot or Vanguard associated applications.
  • For each, select the options dropdown and choose Remove.

Post-removal, a device restart should implement the new security parameters, eliminating the VAN 9002 error. Those facing alternate issues with their client should refer to specific troubleshooting guides for those errors.

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