This usually means the No-Steam emulator DLL is being blocked by Windows Defender or your antivirus software as a false positive. Add the game folder to your antivirus exclusion list.
This article is for informational purposes regarding software versions and legacy gaming. Modern CS:GO has been replaced by Counter-Strike 2 (CS2) on the official Steam platform. counterstrike global offensive v13447 steam nosteam portable
For purists, modders, and tournament organizers, this specific version is highly sought after because: This usually means the No-Steam emulator DLL is
This offers incredible flexibility: