Encountering Vanguard Error 68 can be frustrating, especially when you’re in the middle of a gaming session. This error typically occurs due to issues with your network connection or Riot Vanguard, the anti-cheat system used by Riot Games.
VANGUARD ERROR: VAN 68
An unexpected error with Vanguard has occurred and the client will now close.
If you’re seeing this error while trying to play games like Valorant or League of Legends, don’t worry—we’ve got you covered. Here’s a detailed guide on how to resolve this issue and get back to gaming.
Common Causes of Vanguard Error VAN 68
Before diving into the solutions, it’s helpful to understand why this error occurs. Vanguard Error 68 is commonly triggered by:
- Unstable Internet Connection: Fluctuations in your network can cause disconnections.
- Blocked Connections: Your firewall or antivirus may be preventing Vanguard from functioning properly.
- DNS Issues: Incorrect or outdated DNS settings can disrupt connectivity.
- Corrupted Vanguard Files: Issues with the Riot Vanguard anti-cheat system can also lead to this error.
Step-by-Step Solutions to Fix Vanguard Error VAN 68
1. Check Your Network Connection
- Ensure your internet connection is stable.
- Restart your router or modem to refresh the connection.
- Switch to a wired connection if you’re using Wi-Fi for better stability.
2. Restart the Riot Client and Game
- Close the Riot Client and the game completely.
- Reopen the Riot Client and launch your game again.
3. Flush Your DNS Cache
Flushing your DNS cache can resolve connectivity issues caused by outdated DNS records.
- Open the Command Prompt as an administrator.
- Type the following command and press Enter:
ipconfig /flushdns - Once completed, restart your system and try launching the game again.
4. Change Your DNS Server
Sometimes, your default DNS server might be slow or unreliable. Switching to a public DNS server can improve connectivity.
- Open your network settings and locate the DNS server options.
- Replace your current DNS with one of the following:
- Google DNS:
8.8.8.8and8.8.4.4 - Cloudflare DNS:
1.1.1.1and1.0.0.1
- Google DNS:
5. Allow Vanguard Through Your Firewall
- Open your firewall settings.
- Add Riot Vanguard and the game’s executable files to the list of allowed applications.
- Restart your system and check if the issue is resolved.
6. Reinstall Riot Vanguard
If the Vanguard files are corrupted, reinstalling the anti-cheat system may help.
- Uninstall Riot Vanguard from your system via the Control Panel or Settings.
- Launch the Riot Client, which will prompt you to reinstall Riot Vanguard.
- Restart your system after the installation is complete.
7. Open TCP Port 8443
Riot Vanguard frequently communicates through TCP port 8443. Ensuring this port is open on your router can help resolve connectivity issues.
- Access your router’s settings (refer to the user manual or your ISP’s guide).
- Locate the port forwarding section and open TCP port 8443.
- Save changes and restart your router.
Other Common VAN Error Codes and Their Solutions
| Error Code | Description | Solution |
|---|---|---|
| VAN -1 | Uninstall failure | Reinstall Riot Vanguard. |
| VAN 0 | Connection error | Restart the Riot Client and the game. |
| VAN 1 | Connection error | Restart the Riot Client and the game. |
| VAN 6 | Connection error | Restart the Riot Client and the game. |
| VAN -81 | Connection error | Restart your PC and Riot Client. Reinstall Vanguard if necessary. |
| VAN -102 | Connection error | Restart your PC and Riot Client. Reinstall Vanguard if necessary. |
| VAN -104 | Connection error | Restart your PC and Riot Client. Reinstall Vanguard if necessary. |
| VAN 128 | Connection issue | Restart your PC and Riot Client. Reinstall Vanguard if necessary. |
| VAN 138 | Running Vanguard in a virtual machine | Use a regular Windows instance instead of a virtual machine. |
| VAN 152 | HWID ban | Contact Riot Support for more details. |
| VAN9001 | TPM 2.0 not enabled | Enable TPM 2.0 and Secure Boot in BIOS settings. |
| VAN9002 | Control Flow Guard (CFG) not enabled | Enable CFG in system exploit protection settings. |
| VAN9006 | Unsupported Windows version | Update your system to a supported Windows build. |
Additional Tips
- Run the Riot Client as Administrator: This ensures it has the necessary permissions to operate.
- Check Riot’s Server Status: Visit Riot Games’ official website or social media pages to see if server maintenance or outages are causing the issue.
- Keep Your System Updated: Ensure your operating system and graphics drivers are up-to-date.
- Disable VPNs: If you’re using a VPN, disable it temporarily as it may interfere with the game’s connection.
Final Thoughts
Vanguard Error 68 can be an annoying roadblock, but with the steps outlined above, you should be able to resolve it quickly. Whether it’s flushing your DNS cache, tweaking your firewall settings, or opening TCP port 8443, these solutions are designed to address the root causes of the error. Additionally, the table of other common VAN error codes provides a quick reference for resolving other issues you might encounter. If the issue persists, don’t hesitate to seek help from Riot’s support team.