Upgrading your workshop PC to Windows 11 brings better security and speed, but it can also trigger software compatibility issues. Legacy diagnostic programs often struggle with modern operating system architectures.
Using an appropriate diagnostic cable, connect your VCI multiplexer unit to a USB port on your laptop. Connect the opposite end to a vehicle OBD-II port or an external 12V power supply to illuminate the hardware indicators.
Run the main.exe or setup.exe file as Administrator. Installation Wizard: Follow the on-screen instructions. Activate Software:
Go to Windows 11 Settings > Bluetooth & devices > Devices . Scroll down to Bluetooth devices discovery and change it from Default to Advanced . Pair the device directly through Windows before trying to locate it within the Autocom software settings. Best Practices for Stable Diagnostics Delphi Autocom Windows 11
: Users report that Autocom works "great" on Windows 11 laptops, provided the proper drivers and configuration are managed during setup.
Dedicated USB 2.0 or 3.0 port for the VCI (Vehicle Communication Interface) multiplexer.
Go to Device Manager. If the device appears under "Other Devices" with a yellow warning, right-click, choose "Update Driver," and select the driver folder within your installation directory. 4. Troubleshooting Delphi Autocom on Windows 11 Upgrading your workshop PC to Windows 11 brings
| Setting | Value | |----------------------------------|-----------------------------------------------------------| | Software compatibility mode | Windows 7 | | Run as Administrator | Always (for Autocom.exe ) | | USB selective suspend | Disabled (Power Options → USB settings) | | High precision event timer (HPET)| Disabled in Device Manager (if latency spikes occur) | | Antivirus exclusions | Entire C:\Delphi_AutoCom_Cars and C:\ProgramData\Autocom |
Ensure your vehicle communication interface (VCI) multiplexer—such as the DS150E dual-board or single-board hardware—is unplugged from the PC before starting. Step 1: Extract the Software
Right-click the Autocom installation package (usually an .exe file or an ISO image). Connect the opposite end to a vehicle OBD-II
Disclaimer: This paper is for educational purposes. Modifying driver signature enforcement may void warranty and reduce system security.
Check the box near the bottom for . Click Apply and then OK . High-DPI Scaling Adjustments