Arma 3 Blocked Loading | Of File Steam-api64.dll ~repack~

Your antivirus is the most likely culprit. You need to tell it to ignore Arma 3 and the specific DLL.

Permission issues can prevent BattlEye from injecting the DLL correctly. arma 3 blocked loading of file steam-api64.dll

: Overlay programs or modified game files can sometimes interfere with the loading process. Proven Solutions Your antivirus is the most likely culprit