Riot Vanguard Error Codes
Riot Vanguard is the kernel-level anti-cheat behind Valorant and League of Legends, and its VAN errors block you at launch. Most are a TPM/Secure Boot requirement, a stopped Vanguard service, or a ban — here's what each code means and the fix.
Error codes
VAN 1067
Vanguard requires TPM 2.0 and Secure Boot (Windows 11)
Cause: On Windows 11, Valorant needs TPM 2.0 and Secure Boot enabled in the BIOS — the most common launch blocker.
- Enable TPM 2.0 (may be listed as PTT on Intel or fTPM on AMD) in your BIOS/UEFI.
- Enable Secure Boot in the BIOS (may require switching from Legacy/CSM to UEFI boot).
- Reboot; if it persists after enabling both, update your BIOS.
VAN 9003
Secure Boot is disabled
Cause: Vanguard detected Secure Boot is off, which it now requires.
- Enable Secure Boot in your BIOS/UEFI.
- Ensure your drive uses GPT/UEFI (not Legacy MBR), or convert with mbr2gpt.
- Reboot and relaunch.
VAN 152
You are hardware-banned
Cause: The machine (not just the account) has been banned by Vanguard.
- This is a ban, not a bug — appeal via Riot Support if you believe it's a mistake.
- A HWID ban is tied to hardware; new accounts on the same PC stay blocked.
- There is no local fix.
VAN -81 / VAN -104
Vanguard needs a system restart
Cause: Vanguard updated or its driver state changed and requires a full reboot to reload.
- Restart the PC completely (not just the game).
- Make sure Vanguard starts on boot — its tray icon should appear.
- If it recurs every launch, reinstall Vanguard.
VAN 68 / Vanguard not initialized
The Vanguard service didn't start
Cause: The vgc/vgk service is stopped or set to manual.
- Reboot so Vanguard loads at startup.
- Set the vgc service to Automatic in services.msc and start it.
- Reinstall Vanguard: uninstall from Programs, reboot, relaunch the game to reinstall.
VAN 9001
TPM 2.0 is required/not detected (Windows 11)
Cause: TPM 2.0 is disabled or not exposed in the BIOS.
- Enable TPM/PTT/fTPM in the BIOS.
- Confirm TPM 2.0 in Windows via tpm.msc.
- Update the BIOS if TPM options are missing.
Vanguard anti-cheat has encountered an error (generic)
Vanguard crashed or conflicts with another driver
Cause: A conflicting anti-cheat, virtualisation software, or corrupt Vanguard files.
- Close/uninstall conflicting kernel software (some VM/sandbox/cheat-adjacent tools).
- Reinstall Vanguard.
- Update Windows and reboot.
Fixes that work for most Riot Vanguard (Valorant / League) errors
- Reboot the PC first — anti-cheat drivers load at startup, and a stale session or pending Windows update causes most launch-blocking errors.
- Run the game AND its launcher as administrator so the anti-cheat service can install and start its kernel driver.
- Verify/repair the game files (Steam: Verify integrity; Epic: Verify) so a corrupt or half-updated anti-cheat module is re-downloaded.
- Add the game folder and the anti-cheat executable as exceptions in your antivirus/firewall — third-party AV frequently quarantines the anti-cheat driver.
- Update Windows and your GPU driver; anti-cheat blocks known-vulnerable or outdated system components.
FAQ
How do I fix Valorant error VAN 1067?
VAN 1067 means Riot Vanguard needs TPM 2.0 and Secure Boot, which are required on Windows 11. Enter your BIOS/UEFI, enable TPM 2.0 (shown as PTT on Intel or fTPM on AMD) and enable Secure Boot (you may need to switch boot mode from Legacy/CSM to UEFI), then reboot. If it still fails, update your motherboard BIOS.
What does VAN 152 mean in Valorant?
VAN 152 is a hardware ban — Vanguard has banned the PC itself, so new accounts on the same machine stay blocked. It isn't a technical error and has no local fix; if you believe it's a mistake, submit a ban appeal through Riot Support.
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