Also check → "Software devices" → Sentinel Emulator 64 .
If you simply double-click sentemul2010exe on a 64-bit Windows 10 system, it will either fail to start, crash, or Windows will block the driver entirely with an error: "Windows requires a digitally signed driver." 64 bit sentemul 2010exe install
Press (or 7) to select Disable driver signature enforcement . Also check → "Software devices" → Sentinel Emulator 64