wch.cn USB-SERIAL-A CH347 - two ways of downloading and installing the driver

USB-SERIAL-A CH347 is a Ports device. This Windows driver was developed by wch.cn. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_1A86&PID_55DA&MI_00.

1. Install wch.cn USB-SERIAL-A CH347 driver manually

1. Download the driver setup file for wch.cn USB-SERIAL-A CH347 driver from the location below. This is the download link for the driver version 1.6.2023.05 released on 2023-05-10.
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3. Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be quite easy to follow. The driver installation 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 updated driver, as you can see it was quite smple.
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This driver is digitally signed.
Size of this driver: 12373 bytes (12.08 KB)
Driver rating 4.3 stars out of 84452 votes.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 32 bits
• This driver works on Windows 11 64 bits

2. Using DriverMax to install wch.cn USB-SERIAL-A CH347 driver

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Search the list until you find the wch.cn USB-SERIAL-A CH347 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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