Epson L3060 Adjustment Program Communication Error - Exclusive

: By default, the program tries to auto-detect the port. Instead, click Select , choose L3060 from the Model Name, and manually select the specific USB Port (e.g., USB001) where the printer is connected.

The Adjustment Program injects DLL files to communicate directly with the USB stack. Antivirus software (especially Avast, McAfee, and Windows Defender) will silently block this communication without a popup. Disable real-time protection before opening the program. epson l3060 adjustment program communication error exclusive

: Modern versions of Windows (Windows 10/11) may block the legacy scripts used by these utilities unless specific compatibility settings are applied. : By default, the program tries to auto-detect the port