How to Fix the VALORANT HVCI VAN Error

Encountering the "HVCI Enabled VAN Error" in VALORANT? You're not alone. This frustrating issue has impacted many players since Riot updated its anti-cheat system. In this guide, we’ll walk you through what causes this error and exactly how to fix it to boost your performance and keep climbing ranks in Valorant.

What is the VALORANT HVCI Enabled VAN Error?

The HVCI Enabled VAN Error occurs when launching VALORANT, particularly after Riot Games updated Vanguard (the anti-cheat engine) during the Summer 2024 patch. The error prevents the game from launching unless HVCI (Hypervisor-Protected Code Integrity)—also known as Memory Integrity—is enabled on your system.

Why Are You Getting This Error?

On July 10, 2024, Vanguard developer GamerDoc revealed that enabling HVCI had become mandatory. This security upgrade is intended to protect the kernel-level processes that Vanguard relies on, boosting cheat prevention and ensuring fair ranked matches. Without enabling HVCI, Vanguard cannot function properly—resulting in the VAN error.

What is HVCI in VALORANT?

HVCI (Hypervisor-Enforced Code Integrity) ensures that only verified and trusted code runs in Windows kernel mode. Riot uses this to prevent cheaters from tampering with game or system files.

Enabling HVCI is essential to:

• Prevent game launch errors
• Ensure Vanguard functions properly
• Secure your ranked games from cheats

How to Fix the HVCI Enabled VAN Error

Step 1: Enable Memory Integrity (HVCI) on Windows

Most common on Windows 10, this error is rare on Windows 11 due to its default Memory Integrity activation.

To fix:

1. Open Settings
2. Go to Update & Security
3. Click Windows Security
4. Select Device Security
5. Click Core Isolation Details
6. Toggle Memory Integrity to On
7. Restart your PC

This will activate HVCI and eliminate the VAN error in most cases, allowing you to launch VALORANT smoothly and get back into ranked games.

Step 2: BIOS Configuration (If Memory Integrity Is Missing)

Some users may not see the Memory Integrity option due to BIOS-level settings. In this case, follow your motherboard manufacturer's support guide to enable virtualization and integrity features. For official steps, refer to Microsoft’s support page based on your system brand.

Step 3: Reinstall Vanguard Anti-Cheat

A corrupted Vanguard installation may also trigger this error. Here’s how to do a clean reinstall:

1. Open the Riot Games Client
2. Right-click on the Vanguard icon in the taskbar
3. Select More > Uninstall Vanguard
4. Restart your PC
5. Reopen the Riot Client to automatically reinstall Vanguard

Additional Tips to Boost VALORANT Security

• Don’t use unauthorized third-party software
• Enable Steam Guard or Microsoft Defender if applicable
• Avoid modifying any Riot Games or Vanguard files
• Keep drivers and system software up to date

Conclusion

The HVCI VAN error in VALORANT may seem like a major hurdle, but it’s easily fixable. By enabling Memory Integrity and ensuring Vanguard is installed correctly, you can get back to ranking up without interruptions. Whether you’re grinding your way to Immortal or simply enjoying the game, don’t let errors slow you down.

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