Antivirus programs often block the low-level kernel drivers that Sentinel tries to install. 4. Run the Installer in Compatibility Mode
Right-click on the Sentinel System Driver Installer 7.5.7.exe file. Select from the context menu. Click Yes if the User Account Control prompt appears. 3. Use the Sentinel SSDCleanup Utility Antivirus programs often block the low-level kernel drivers
Installing drivers while the device is active causes driver locking errors. 2. Purge Old Drivers with SSDCleanup or various engineering tools
If you are trying to set up a hardware key (dongle) for high-end software like AutoCAD, ArcGIS, or various engineering tools, encountering the error can be a major roadblock. Antivirus programs often block the low-level kernel drivers