Are you seeing a (like 0xc000007b) alongside the missing DLL message?
Restart your computer after installation to ensure the changes take effect. Reinstall the Steam Client
One of the most frustrating hurdles when launching Call of Duty: Infinite Warfare on PC is the "steam-api64r.dll was not found" error. This specific dynamic link library file is a bridge between the game and the Steam client, ensuring your license, achievements, and cloud saves sync correctly. When it goes missing, the game simply refuses to boot. call of duty infinite warfare steam-api64r.dll missing
Here is a comprehensive guide to restoring the file and getting back into the fight. Verify Integrity of Game Files
Avoid downloading steam-api64r.dll from "DLL fixer" websites. These files are often: Outdated versions that cause crashes. Bundled with malware or miners. Incompatible with the current Steam API version. Are you seeing a (like 0xc000007b) alongside the
DLL errors are frequently linked to outdated system libraries. Infinite Warfare relies on specific C++ environments to run its scripts.
Delete everything except the steamapps folder (where your games are) and Steam.exe. This specific dynamic link library file is a
Download the latest DirectX End-User Runtime from the official Microsoft website.
Modern antivirus software—including Windows Defender—is often overly aggressive. It may flag steam-api64r.dll as a "false positive" and move it to quarantine, effectively "deleting" it from the game folder. Open your Antivirus or Windows Security settings. Navigate to Protection History or Quarantine.