An missing steam_api64.dll file is a common issue for players that prevents the game from launching. This file is a Dynamic Link Library that allows games to communicate with the Steam client.
: Open your antivirus or Windows Security and check the "Protection History" or "Quarantined Items". If steam_api64.dll is listed, select it and choose Restore . steamapi64dll missing wwe 2k15 link
If you're getting the "steam_api64.dll missing" error while trying to launch An missing steam_api64
Every 64-bit Steam game has a steamapi64.dll . You can copy it from a working game. steamapi64dll missing wwe 2k15 link