The uplay_aux_r164.dll file is an integral component of Ubisoft Connect, a comprehensive service platform developed by Ubisoft. This platform, previously known as Uplay, encompasses digital distribution, digital rights management, multiplayer, and communication functionalities. The specific DLL in question, uplay_aux_r164.dll, is associated with the first revision of the Ubisoft Connect API, denoted as "r1." It is designed to support auxiliary functions that might include but are not limited to, additional connectivity, authentication services, or enhanced features within the Ubisoft Connect ecosystem.
When users experience issues with the uplay_aux_r164.dll file, such as error messages indicating that the file is missing, corrupt, or failed to load, it can adversely affect the operation of Ubisoft games and services. These problems might prevent games from launching, disrupt connectivity to Ubisoft Connect services, or impair the functionality of in-game features reliant on the API.
To address and resolve errors related to the uplay_aux_r164.dll file, users can undertake several troubleshooting steps. Initially, verifying the integrity of game files through Ubisoft Connect or the respective game platform can help identify and rectify missing or corrupted files. If this does not resolve the issue, reinstalling the Ubisoft Connect client may be beneficial, as it ensures the installation of the latest client version along with all requisite DLL files. Running the game and Ubisoft Connect client with administrative rights may also circumvent any permissions-related problems that could be causing the DLL error. In cases where these steps do not remedy the issue, further measures such as manually updating the DLL from a trusted source or adjusting system security settings to permit the DLL file to load may be necessary.
