Autocom 2020.23 Windows 11 [best] Jun 2026

| Feature | Status on Windows 11 | Notes | | :--- | :--- | :--- | | | Good (2-3 sec) | Slightly slower than Win10 due to Defender scans. | | USB Communication | Moderate | Requires USB 2.0 port. USB 3.0 often drops packets. | | J2534 Passthrough | Fails often | Windows 11 handles COM port mapping differently. Use manual COM assignment. | | Sleep/Hibernation | Critical Bug | If laptop sleeps, the VCI driver crashes. Disable sleep entirely. |

To ensure optimal performance and avoid communication errors with your VCI (Vehicle Communication Interface), your PC should meet the following specifications: Operating System autocom 2020.23 windows 11