Driver NameOperating
System
Release Date
Version
Link

MosChip ONE USB Compound Serial Device Driver

Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10
2007-04-20
v.1.9.5.0, v.1.8.2.0

MosChip PCI Multi-IO Controller Driver

Windows XP, Windows Vista, Windows 7, Windows 8
2010-01-10
v.2.0.0.18

MosChip PCIe ECP Parallel Port (LPT3) Drivers for HP-Pavilion

Windows XP, Windows Vista, Windows 7
2009-12-18
v.1.0.0.10, v.1.0.0.5

List of MosChip port drivers collects official and legacy driver packages for MosChip/bridge ICs used in USB-to-serial and port-bridge devices. Available downloads include virtual COM port (VCP) drivers, USB-to-UART bridge packages, multiport serial adapter drivers, PCI/PCIe bridge drivers and USB‑Ethernet/bridge modules. Each entry shows driver version, release date, supported hardware IDs and the package type (signed installer or ZIP).

Download the matching package for your device and OS architecture. For Windows, run the provided setup.exe or extract the ZIP and use Device Manager → Update driver to point to the extracted INF; for Linux follow the included build/module instructions or install the provided kernel module. Always confirm compatibility with your OS version and 32/64‑bit architecture, read the release notes, and back up existing drivers before installing. If a driver is unsigned for newer Windows builds, use the documented verification or test-mode steps. Search by model number or hardware ID to find the correct driver fast.