WCH.CN COM/LPT port drivers
5 driver versions, newest first. Open a driver to see its supported hardware IDs and download it.
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| WCH CH340 USB-Serial Driver | 2.1.2025.07 | Jul 19, 2025 | Windows 10, 11 | 32-bit & 64-bit, ARM64 |
| WCH CH341 USB-Serial Driver | 3.9.2024.09 | Sep 16, 2024 | Windows 11 | 32-bit & 64-bit, ARM64 |
| WinChipHead USB2.0 Ethernet Adapter Driver file unavailable | 1.3 | Mar 3, 2023 | Windows XP–11 | 32-bit & 64-bit |
| WinChipHead USB to Dual UART Bridge Controller Driver | 1.1, 1.20.2019.07, 1.10.2018.09 | Sep 23, 2019 | Windows XP–10 | 32-bit & 64-bit |
| WCH.CN PCI - SERIAL Drivers | 3.4.2014.08 | Aug 8, 2014 | Windows XP–10 | 32-bit & 64-bit |