Because the application runs locally without contacting external corporate verification tools, a manual file-swap sequence is required.
Change the to a lower value between COM1 and COM4 . If you want to optimize your diagnostic setup, tell me:
If you have a new laptop that shipped with Windows 11 only:
If you need help with a specific part of the setup, let me know: What are you seeing?
What specific (e.g., single-board, dual-board, CDP+, Delphi) are you pairing with the software?
This is often the most reliable method for Windows 11 because it uses a pre-configured environment that avoids OS-level conflicts.
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Follow these sequential steps to install Autocom 2020.23 on Windows 11: 1. Disable Windows Defender and Antivirus
Note the assigned port number (e.g., COM3). If it is higher than COM10, right-click the device, go to > Port Settings > Advanced , and change the COM Port Number to an open slot between COM1 and COM8.