Autocom 2020.23 Windows 11 Jun 2026

| Problem | Symptoms | Solution | | :--- | :--- | :--- | | | Cursor shows a loading circle, then nothing. App appears in Task Manager but no window opens. | Option 1 : Use Compatibility Mode for Windows 7. Option 2 : Uninstall the "Autocom Updater version 2020.23" from Control Panel and reboot. Option 3 : Reinstall the software with antivirus/Defender disabled. | | Windows Update Block | Software fails to launch after a Windows Update (e.g., 24H2). | Option 1 : Uninstall the problematic Windows Update from Control Panel > Programs and Features > View Installed Updates. Option 2 : Use the VMware virtual machine method to isolate the software from the host OS. | | Java Conflicts | Software crashes immediately after launch. | Close any Java processes running in the background using Task Manager before starting Autocom. | | Licence Not Valid | "Licence is not valid" error message. | Option 1 : Re-run the activation process, ensuring the system date is correctly set to the required past date. Option 2 : Disable Windows Defender and any antivirus, as they may have corrupted or blocked the activation files. |

Ensure you have .NET Framework 3.5 and 4.8 enabled. You can find these in "Turn Windows features on or off." autocom 2020.23 windows 11

(if present)

Open the Start menu and type .

On a modern Windows 11 laptop with an SSD, Autocom 2020.23 flies. The database loads significantly faster than it did on older Windows 10 spinning hard drive laptops. | Problem | Symptoms | Solution | |