Choose the default installation path: C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher . 4. Configure Antivirus and Firewall Permissions
This usually indicates a problem with the launcher's installation. It could be that the automatic installation during the game's setup was incomplete, some critical files (like DLLs) are corrupted or missing, or an older version of the launcher is present. A fresh manual install is the most reliable solution.
If you encounter a network problem like "Multiplayer will be disabled" even after doing this, flush your network setup by opening as an admin and executing the command ipconfig /flushdns .
Download the newest installer from the official Ubisoft Connect website. Run the installer to overwrite outdated files. 2. Verify Game Files
By following these solutions and tips, you should be able to resolve the "Unable to locate Uplay PC Watch Dogs 2" error and enjoy a seamless gaming experience. Happy gaming!
Install the launcher on your primary drive (usually C:\ ). Installing the game and the launcher on completely different hard drives can sometimes cause pathing errors. 2. Run Both Launchers as Administrator
Permission conflicts between Steam and Ubisoft Connect frequently cause launch failures.
Right-click the and select Properties . Go to the Compatibility tab.
If the game’s local anti-cheat service becomes uninstalled or corrupted, the handshake to Uplay fails.
If the main fix didn't work and you saw an error message mentioning uplay_r164.dll or a similar file, it’s time to address the root cause directly.
An outdated or broken installation of the Ubisoft Connect client is the root cause for most players. Reinstalling it refreshes the registry paths.