Prolific Usbtoserial Comm Port Version 333114 Driver [patched] Jun 2026

Many legacy serial applications only scan COM1-COM16.

(common in unbranded cables):

Evaluation and Status of Prolific USB-to-Serial Driver (v3.3.3.114) Subject Device: Prolific PL2303 Chipset based USB-to-Serial Adapter Driver Version: 3.3.3.114 Date: [Insert Date] Author: [Your Name/Department] prolific usbtoserial comm port version 333114 driver