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van9003
About this tag
The van9003 error is a known issue in Valorant where Vanguard anti-cheat reports non-compliance with system settings, typically on Windows 11. This tag covers troubleshooting steps such as enabling Secure Boot and TPM in BIOS, updating Windows and drivers, and reinstalling Vanguard. Discussions focus on resolving the error through proper system configuration rather than game-side fixes. The content reflects community and Riot-recommended solutions for restoring compatibility between Vanguard and Windows security features.
The VAN 9003 crash that left many Valorant players staring at the message “This build of Vanguard is out of compliance with current system settings” proved to be less a single bug and more a collision of modern Windows security posture, anti‑cheat kernel drivers, and inconsistent platform...