Follow the on-screen prompts to accept the license agreement.
| Problem | Likely Solution | | :--- | :--- | | “No drive found” | Check COM port number in Windows Device Manager; try different baud rates. | | Software crashes on launch | Run as Administrator; install .NET Framework 3.5 manually. | | Garbled parameter values | Verify cable wiring; many ABB drives require a null-modem cable. | | Windows 10/11 blocks install | Disable SmartScreen temporarily or use “Windows 7 compatibility mode.” | drivewindow light download