The "steam_api64.dll missing" error in Call of Duty: Infinite Warfare typically happens when your antivirus software incorrectly flags the file as a threat and quarantines it, or if the file was corrupted during installation.
Once you complete these steps, launch Call of Duty: Infinite Warfare . That ugly error will be replaced by the roar of the Retribution’s engines. The mission is a go. call of duty infinite warfare steamapi64rdll missing work
Start with . That solves 80% of cases. Next, verify game files . If you still see the error, methodically work through this guide. The "steam_api64
If the file disappears again after verifying, your antivirus is likely deleting it. Open your or Windows Security settings. Go to Protection History or Quarantine . Look for steam_api64.dll . Close the Steam client
C:\Program Files (x86)\Steam).steam.dll and SteamAPI64.dll files.steam.dll.old and SteamAPI64.dll.old, respectively.