You could try contacting the support team of Sentinel System Driver Installer to inquire about any possible updates or fixes for compatibility with your Sentinel HL device.
The Sentinel System Driver is used by the application to protect, manage, activate licences. If you don't have applications installed that use it, you can safely remove it from its uninstaller in Control Panel > Add or Remove programs.
You could try contacting the support team of Sentinel System Driver Installer to inquire about any possible updates or fixes for compatibility with your Sentinel HL device.
The Sentinel System Driver is used by the application to protect, manage, activate licences. If you don't have applications installed that use it, you can safely remove it from its uninstaller in Control Panel > Add or Remove programs.