If a standard reinstall fails, leftover registry keys might be blocking the launcher from being detected. Steam Community Windows Key + R , and hit Enter. Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Ubisoft\Launcher Delete the Launcher key and then attempt to reinstall the launcher from the game's folder as mentioned above. Steam Community 3. Download the Latest Ubisoft Connect
Ensure the InstallDir path is correct.
Download the latest version of the launcher from the official Ubisoft Connect website rather than using the installer provided in the game's files, which may be outdated. 2. Clear Ubisoft Registry Keys far cry 3 ubisoft game launcher error code 2
: Execute the installer found there. If it says a "newer version is already installed," move to the Registry Fix below. If a standard reinstall fails, leftover registry keys