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If you receive any of the following error codes upon attempting to inject, it signifies a conflict with security software running on your PC: Code 869, Code 154, Code 2310, Code 28, Code 34, Code 67

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Cause

Kernel-Level Driver ConflictThese errors are caused by competitor anti-cheats (like Vanguard or FACEIT) or third-party antivirus programs that use kernel-level drivers. These drivers interfere with the injection process and must be removed.

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Solution

You must ensure that all third-party security software is fully uninstalled and that Windows Defender is disabled.
1

Uninstall Competitor Anti-Cheats and AVs

You must fully uninstall the following software from your system, as simply disabling them will not work:
  • Riot Vanguard (Valorant)
  • FACEIT Anti-Cheat
  • Any third-party antivirus (e.g., Bitdefender, Norton, McAfee)
2

Fully Disable Windows Defender

Windows Defender must be completely disabled. Pausing it is not sufficient, as it will often re-enable itself during the injection process.
We strongly recommend using the Defender Control tool to ensure the service remains off.

Detailed Preparation Guide

For step-by-step instructions on how to disable Windows Defender and find other conflicting software, view the System Preparation guide.