Download and install wch.cn USB-HiSpeed-SERIAL-A CH347 driver

USB-HiSpeed-SERIAL-A CH347 is a Ports hardware device. This driver was developed by wch.cn. The hardware id of this driver is USB/VID_1A86&PID_55DA&MI_00; this string has to match your hardware.

1. wch.cn USB-HiSpeed-SERIAL-A CH347 - install the driver manually

1. Download the driver setup file for wch.cn USB-HiSpeed-SERIAL-A CH347 driver from the link below. This download link is for the driver version 1.61.2022.05 released on 2022-05-05.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started then you will have to accept 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 computer and enjoy the fresh driver, as you can see it was quite smple.
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This driver was not digitally signed.

Driver rating 3.7 stars out of 90117 votes.

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

The most important 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, not just this one. How can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of driver updates. Search the list until you locate the wch.cn USB-HiSpeed-SERIAL-A CH347 driver. Click the Update button.
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5. Finished installing the driver!
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