Your product is no longer active!

As your use of this GFI Software product is either incorrectly or illegally licensed, your license has been deactivated, meaning that the product is no longer functional.

To reactivate your copy of GFI LanGuard™, you must enter a valid license key!

If you have not purchased a GFI LanGuard license and now wish to legitimize your installation, please contact a GFI Partner by clicking here, or GFI directly as follows:

Email us on:

Phone us on:

  • +1 (888) 243-4329 (US office)
  • +44 (0) 870 770 5370 (EMEA office)
  • +61 8 8273 3000 (APAC office)

WARNING! The use of unauthorized or hacked keys can cause irreversible changes to software or, in some cases, total server failure. GFI is not responsible for any damage caused by the use of unauthorized or hacked keys.

ACT NOW: Your organization’s infrastructure may be at risk.

Thank you.

Important: If you believe that you have been contacted in error and you have proof of purchase showing that your license key was obtained from us or one of our partners, please contact GFI immediately to avoid disruption to your service.