Before fixing the error, it helps to understand what the file does.
. This specific file is frequently flagged as a "false positive" by security software because it manages how the game communicates with the Steam client Immediate Fixes Check Antivirus/Windows Defender Quarantine Windows Security Virus & threat protection Protection history Look for a recently blocked or quarantined file named steam_api64.dll To prevent it from happening again, go to Manage settings Exclusions and add your Sleeping Dogs installation folder as an exclusion Verify Integrity of Game Files (Steam Version) Right-click Sleeping Dogs Steam Library Properties Installed Files Verify integrity of game files . Steam will automatically re-download the missing DLL. Manual Re-installation sleeping dogs steam-api64.dll missing
If verification fails, download a clean copy (safely). Before fixing the error, it helps to understand
Before fixing the error, it helps to understand what the file does.
. This specific file is frequently flagged as a "false positive" by security software because it manages how the game communicates with the Steam client Immediate Fixes Check Antivirus/Windows Defender Quarantine Windows Security Virus & threat protection Protection history Look for a recently blocked or quarantined file named steam_api64.dll To prevent it from happening again, go to Manage settings Exclusions and add your Sleeping Dogs installation folder as an exclusion Verify Integrity of Game Files (Steam Version) Right-click Sleeping Dogs Steam Library Properties Installed Files Verify integrity of game files . Steam will automatically re-download the missing DLL. Manual Re-installation
If verification fails, download a clean copy (safely).