Prolific USB-to-Serial Comm Port 3.8.42.0 (Windows 11/10)

By oemadmin on Last Modified: Feb 4, 2026
Prolific USB-to-Serial Comm Port 3.8.42.0 (Windows 11/10)
🧱 Device
USB devices
🏗️ Manufacturer
Prolific Technology
Also Known As
Prolific USB-to-Serial Comm Port
Prolific USB-to-GPIO/PWM Port
CPU/Chipset(s)
Prolific PL2303
Version:
3.8.42.0
Interface/port(s)
USB
Port(s)
RS-232 (DB9)
Operating System(s)
Windows 11 x64
Windows 10 x64
Windows 10 x86

Prolific drivers for Windows 11/10 version 3.8.42.0  as supplied by Windows Update Catalogue.

Prolific USB-to-Serial Comm Port Driver

File: c026f68d-25c8-4de3-a921-b4e8c9b4eec3_e46a7c6a0372a314dc3f71189a05dbd35be7b6a7.cab

⬇ Download ⚡ Fast Mirror
Operating System: Windows 11/10 x64 File Size: 255 KB Driver Version: 3.8.42.0 Driver Type: USB Driver File Extention: .cab
SHA-256 Checksum: 547b876b6faca2086c1a353b783e24337147238332f8bf703acad0c621f93224
📖Documentation/Manuals:
How To Extract .CAB Files Using Windows Explorer.
How To Extract .CAB Files Using PowerShell
HWID(s)
USB\VID_067B&PID_2303
USB\VID_067B&PID_2304

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