If you own a real VCI hardware (Mongoose, CarDAQ, Tactrix), update to the manufacturer's 2023-2024 J2534 driver —AutoCOM 2020.23 will use it automatically. If you are using a cloned/cracked cable, stick to Windows 10 LTSC or Windows 7 virtual machine (VMWare with USB 2.0 passthrough).
Never attempt a firmware update if the vehicle battery drops below 12.2V. Use a battery maintainer if necessary.
Windows 11 (64-bit required; Home edition may have limitations, Pro is recommended). Processor: Intel Core i5 or better.
Once the drivers are configured, you must sync the software firmware with your hardware interface. Launch AutoCom 2020.23 as an administrator. Go to > Hardware Configuration . Select your connection type ( USB/Com-port ).
If your current Autocom 2020.23 runs on Windows 10, do not move to Windows 11. There is zero performance gain and significant driver friction. autocom 2020.23 windows 11
Windows 11 (must be 64-bit; some reports suggest Home edition may have limitations).
Hold the while clicking Restart in the Start Menu.
Follow the wizard. If prompted for a password, common defaults include NewSoftware2021 (check your specific source documentation). Install Prerequisites The installer will automatically prompt for Microsoft Visual C++ SQL Server Compact
Choose and navigate to the Drivers folder located inside your Autocom installation directory (usually C:\Program Files (x86)\Autocom ). If you own a real VCI hardware (Mongoose,
Autocom 2020.23 is a widely used third-party diagnostic software designed for cars and trucks. Originally developed for older operating systems, running it on a modern platform like Windows 11 requires specific configurations due to driver signature enforcement and compatibility layers. Understanding Autocom 2020.23
Download and install VMware Workstation Player .
Bottom line Autocom 2020.23 on Windows 11 is a capable workshop tool providing solid diagnostic data and service information; expect a few setup hurdles (drivers, runtimes, scaling) and limited new-vehicle coverage compared with newer releases or OEM tools.
Minimum 4GB, though 8GB is recommended for smooth diagnostics. Storage: At least 16GB of free hard drive space. Use a battery maintainer if necessary
Under Virus & threat protection settings , click . Toggle Real-time protection to Off . 2. Disable Driver Signature Enforcement
Running the software in an older compatibility mode is a standard troubleshooting step for legacy applications.
Launch the software after installation. You will be prompted to provide an email and export a System Identification (.xml) file.
Plug the VCI OBD-II connector into a vehicle or an external 12V power supply (the device needs vehicle power to start firmware communication). Right-click the Start Menu and select .
Right-click the Main.exe , go to Properties > Compatibility , and set it to run as Administrator . Some users find setting it to "Windows 7 Compatibility Mode" solves "Start" crashes.