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Technical support for end-users

  If you have a problem with a protected application, please use the SF Helper utility. It will help you to diagnose the problem and solve it faster.

FAQ about software which requires online activation

No more activations?
Other questions about working with software that requires activation via the Internet
Application Deactivation, user manual

FAQ about software which checks the license disc in the drive

Questions about working with software distributed on optical discs
DiscFree technology, user manual

Driver compatibility issue

Update/remove driver
Windows 10 support
Windows 8.1 support
Windows 8 support
Windows 7 support
64-bit OS support before Windows 7 (Windows XP x64, Windows Server 2003 x64, Windows  Vista x64)
Windows Vista x86 support