Download and install wch.cn USB-Enhanced-SERIAL-A CH9103 driver

USB-Enhanced-SERIAL-A CH9103 is a Ports device. This Windows driver was developed by wch.cn. USB/VID_1A86&PID_55D7&MI_00 is the matching hardware id of this device.

1. Install wch.cn USB-Enhanced-SERIAL-A CH9103 driver manually

1. Download the driver setup file for wch.cn USB-Enhanced-SERIAL-A CH9103 driver from the location below. This download link is for the driver version 1.61.2022.05 released on 2022-05-05.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is running then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the new driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
The file size of this driver is 101097 bytes (98.73 KB)
This driver was rated with an average of 5 stars by 90244 users.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. How to install wch.cn USB-Enhanced-SERIAL-A CH9103 driver using DriverMax

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Search the list until you find the wch.cn USB-Enhanced-SERIAL-A CH9103 driver. Click the Update button.
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5. That's all, the driver is now installed!
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