Virtual Device Serial0 Will Start Disconnected Access

If you add a serial port to a VM but do not specify what it connects to (e.g., a physical COM port, a file, a named pipe, or an output to a printer), VMware will default to disconnecting it. The device is present but inactive.

Add this to your .net file under [[defaults]] : virtual device serial0 will start disconnected

If you're seeing the error when powering on a VMware virtual machine, you aren't alone. This message typically appears because of a recent change in how VMware handles printing, specifically the removal of ThinPrint support in newer versions like VMware Workstation 17.5 and Fusion 13.5 . Here is how to fix it based on your setup. Option 1: The Quick Fix (Recommended) If you add a serial port to a

Full log example:

You cloned a VM from an older template that included serial hardware by default. How to Fix "Serial0 Will Start Disconnected" This message typically appears because of a recent