: Verify you can reach the inverter's built-in webserver via a standard web browser first.

| Problem | Likely Fix | |---------|-------------| | Installer crashes immediately | Run in Windows 7 compatibility mode + Admin rights | | “Missing DLL” error | Reinstall Microsoft Visual C++ Redistributables (2015–2022) | | Device not recognized | Try a different USB port, or reinstall drivers via Device Manager | | Software asks for a license key | v2.0 may require a hardware dongle or license file from the vendor |

Ensure your throttle is above 50% charge before starting.