Autocom 2020.23 Windows 11 [exclusive] Jun 2026

For a straightforward, stable, and activation-free experience on Windows 11, the . By isolating the software in a virtual environment, you bypass most compatibility and security issues that plague a native installation.

Right-click the Autocom desktop shortcut, select Properties , and navigate to the Compatibility tab. Check the box for "Run this program in compatibility mode for:" and choose Windows 7 or Windows 8 .

| 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. | autocom 2020.23 windows 11

: Specific Windows updates (like KB5011048) can sometimes block the software from launching. You may need to hide or uninstall these specific updates if the program fails to open.

I understand you're asking about (likely a typo or misinterpretation of SolidWorks or another CAD software) and looking into AutoCOM 2020.23 on Windows 11 . Check the box for "Run this program in

(if present)

Windows 11 features strict hypervisor-protected code integrity (HVCI), which blocks old USB-to-serial drivers (FTDI chips) used by diagnostic hardware. Resolving VCI Driver Errors | Option 1 : Use Compatibility Mode for Windows 7

Windows 11 handles user access rights rigidly. To fix initialization errors: Right-click the Autocom desktop icon and select . Go to the Compatibility tab.