Direct Driver Download:

The links below should you directly to the "GUI" version of the latest USB Key installer. (If these links don't work for some reason, then please try the "Manual Driver Download" procedure below.)

Manual Driver Download:

  1. Go to Sentinel Downloads page at
  2. For "User Category" choose End User
  3. For "Product" choose Sentinel HASP
  4. For "Operating System" choose Macintosh or Windows as appropriate.
  5. For "Type" choose Runtime & Device Driver
  6. If you like choose a language
  7. Click the Search button

For Macintosh, you should download Sentinel HASP/LDK Mac OS X Run-time GUI Installation; double-click the disk image (.dmg) file and run the installer inside.

For Windows, you should download Sentinel HASP/LDK Windows GUI Run-time Installer and double-click the downloaded .exe file to install.