Prolific Usbtoserial Comm Port Version 333114 Driver __link__

If you have the .inf files, you must force Windows to use this specific version:

Find "Prolific USB-to-Serial Comm Port" under Ports (COM & LPT) . Update Manually: Right-click the device > Update driver . Select Browse my computer for drivers . prolific usbtoserial comm port version 333114 driver