Ch382ssp-1107 Driver Windows 10 |best|

Complete Guide: Installing the CH382SSP-1107 Driver on Windows 10

Struggling to get your CH382SSP-1107 device working on a modern Windows 10 PC? You are not alone.

The CH382SSP-1107 is a specific model of a multi-port serial adapter, often based on the ubiquitous CH382 chipset from WCH (Nanjing Qinheng Microelectronics). These chips are commonly found in PCIe-to-serial (RS-232/RS-485) cards, USB-to-serial converters, and industrial control interfaces. The suffix “SSP-1107” typically denotes a particular board revision or OEM variant.

While Windows 10 has excellent plug-and-play support for many devices, legacy serial hardware like the CH382SSP-1107 often requires a manual driver installation. Without the correct driver, your device may appear as an “Unknown Device” in Device Manager, or show a yellow exclamation mark.

This article will walk you through everything you need to know: finding the correct driver, installing it step-by-step, troubleshooting common errors, and verifying the installation. ch382ssp-1107 driver windows 10

Method A: Manual Installation via Device Manager (No Internet Required)

  1. Download the official WCH CH382 driver package (ZIP or EXE).
  2. Extract the contents to a folder, e.g., C:\Drivers\CH382 (if using ZIP).
  3. Open Device Manager.
  4. Right-click on the unknown device → Update driver.
  5. Select Browse my computer for drivers.
  6. Click Browse → navigate to the extracted driver folder (look for subfolders named x64 or x86).
  7. Ensure Include subfolders is checked → Next.
  8. Windows will now install the driver. You may see a warning if the driver is unsigned – click Install anyway (only if you trust WCH).

Success indicator: The device moves to Ports (COM & LPT) as Prolific USB-to-Serial or WCH CH382 Serial Adapter (COMx).

The Core Problem: Legacy Drivers and Digital Signatures

Windows 10, especially in its 64-bit versions, enforces strict driver signature enforcement. Drivers must be certified by Microsoft to ensure stability and security. The CH382 chipset was designed during the Windows XP/Vista/7 era. While the manufacturer (WCH) often provides drivers that function with Windows 10, they are frequently unsigned or carry outdated signatures. Consequently, Windows 10 may block installation outright or display a severe warning, preventing the card from being used without advanced system modifications (e.g., disabling signature enforcement, which is not recommended for production systems).

Issue 3: Code 10 – Device Cannot Start

Possible fixes:

  • Uninstall the device from Device Manager, then scan for hardware changes.
  • Change the assigned IRQ or memory range in BIOS (if using PCIe version).
  • Update chipset drivers for your motherboard.

Part 2: Finding the Correct CH382SSP-1107 Driver for Windows 10

Windows 10 does not include native CH382 drivers. You must obtain them from:

Setting Baud Rate & Flow Control

For legacy industrial devices (PLC, CNC, POS systems):

  • Match the baud rate (9600, 19200, 115200) to your peripheral.
  • Set Flow Control to None unless your device requires hardware handshaking (RTS/CTS).

6. Final recommendation

Try CH341SER first — it’s safe and works for many unrecognized WCH chips on Windows 10. Method A: Manual Installation via Device Manager (No

If that fails:

  1. Give the full device name (e.g., “ZY2021 USB adapter”, “YwRobot board”).
  2. Provide USB VID/PID from Device Manager.

Then I can give you the exact correct driver.

3. Try these drivers (in order)

Troubleshooting

  • Device Not Recognized: If your device is not recognized, ensure you're using the correct driver for your device and Windows 10. Try reinstalling the driver.
  • Driver Installation Failure: Sometimes, a clean boot of Windows or disabling driver signature enforcement can help. For advanced troubleshooting, check the Event Viewer logs for specific error messages.