How To — Install Prolific Driver Windows 10 Repack

Legacy drivers are not digitally signed for Windows 10 64-bit. You will need to disable Driver Signature Enforcement (see Method 4) or use a workaround.

Prolific’s PL2303 chip is common in cheap USB-to-RS232/TTL adapters. However, Microsoft and Prolific have old clones and certain chip revisions in Windows 10: how to install prolific driver windows 10

: Plug in your USB-to-Serial adapter. Windows should automatically assign it a COM port. Device Manager Ports (COM & LPT) , and look for "Prolific USB-to-Serial Comm Port". Chauvin Arnoux Metrix Method 2: Fixing "Code 10" (For Older/Legacy Chips) Legacy drivers are not digitally signed for Windows

Installing a driver on Windows 10 can sometimes be tricky because newer Windows updates often push drivers that aren't compatible with older or "clone" PL2303 chips. how to install prolific driver windows 10