I Am An Air Traffic Controller 4 Application Not Found Verified Jun 2026

: Reinstall OpenAL. You can often find the installer in your Steam game files under steamapps\common\Steamworks Shared\_CommonRedist\OpenAL . 2. Configure Windows Security & Permissions

Based on community consensus and official developer FAQs, use these steps to resolve start-up failures: Install OpenAL Core : A missing : Reinstall OpenAL