Set UAC to the lowest level (never notify). Right-click the setup file and select Run as Administrator. Without admin rights, the installer cannot write registry keys for the Bystronic license dongle driver (Sentinel HASP).
Before you run the setup.exe file, you must prepare your environment. The Bysoft 7 user manual dedicates a full chapter to prerequisites because the software is sensitive to third-party conflicts. bysoft 7 user manual install
Run setup.exe as Administrator. The first dialog asks for Installation Language – choose English or your local language. Then, select: Set UAC to the lowest level (never notify)
Critical advice from the manual: Never install Bysoft 7 to a network drive or a path containing spaces (e.g., C:\Program Files\Bysoft 7 is fine, but C:\My Software\Bysoft 7 may cause macro errors). Critical advice from the manual: Never install Bysoft
BySoft 7 typically requires a license dongle (USB hardware key) to run fully.