Autocom 2020.23 Windows 11 Guide

Autocom 2020.23 relies heavily on older versions of the .NET Framework (specifically 3.5).

The primary issue with Windows 11 and Autocom 2020.23 is not the software itself, but the USB drivers for the multiplexer (often the VCI interface). Windows 11 enforces strict memory integrity (Hypervisor-protected Code Integrity) and requires SHA-2 signed drivers. autocom 2020.23 windows 11

Autocom 2020.23 drivers are typically SHA-1 signed or use test certificates. On a standard Windows 11 installation, the system will block the driver with Error 52 (Hash mismatch) or Error 39. Autocom 2020

Autocom relies heavily on legacy .NET libraries. autocom 2020.23 windows 11

AutoCOM requires specific versions. Run these installers first (located usually in \Redist\ or \Drivers\ folder):