: Look for the Sentinel System Driver Cleanup (SSDCleanup) utility on the SafeNet/Thales support site . This tool removes hidden driver files and registry entries that the standard uninstaller might miss. Common Causes of Failure Description Version Conflict
: These ports are often used by licensing services. rainbow sentinel setup failed to complete successfully
The error message typically occurs during the installation of legacy security drivers for software that uses physical dongles or license keys. This failure is most often caused by version conflicts—specifically, attempting to install an older version of the Sentinel Protection Installer when a newer one is already present on the system. Common Fixes : Look for the Sentinel System Driver Cleanup
: Use Add/Remove Programs in the Windows Control Panel to find and uninstall any existing "Sentinel Protection Installer". A system reboot is usually required after this step. The error message typically occurs during the installation