: Ensure your Wi-Fi card is disabled. PST can get confused if multiple network adapters are active. Verify your "Set PG/PC Interface" is pointed directly to your active wired Ethernet card and that your network cable is securely plugged in. Issue 2: The tool crashes on Windows 10/11
PST 4.2 Windows 11 officially, but many users report it works in compatibility mode. For Windows 11, consider PST 5.0 or higher. siemens primary setup tool 4.2 download
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