The error message "This build of Vanguard is out of compliance with current system settings" typically occurs when the anti-cheat software, Vanguard, used by games like Valorant, detects an issue with the system configuration. Here are some steps to fix this error:
1. Update your Windows operating system: Make sure that your Windows is up to date with the latest versions and security patches. To do this, go to Settings > Update & Security > Windows Update and click on the Check for Updates button.
2. Update your graphics card driver: Make sure that your graphics card drivers are up to date. Visit the website of your graphics card manufacturer and download the latest drivers for your graphics card.
3. Restart your computer: Restarting your computer can sometimes help to resolve the issue.
4. Disable any overclocking software: Vanguard may not work correctly with overclocked hardware. Disable any overclocking software that you may have installed and try launching the game again.
5. Uninstall and reinstall Vanguard: If the above steps don't work, try uninstalling and reinstalling Vanguard. To do this, go to Add or Remove Programs in your Windows settings and uninstall the Riot Vanguard program. Then, restart your computer and try reinstalling Vanguard from the game client.
If none of the above steps work, you may need to contact the game support team for further assistance.