wch.cn USB-SERIAL CH340 - two ways of downloading and installing the driver

USB-SERIAL CH340 is a Ports hardware device. This Windows driver was developed by wch.cn. The hardware id of this driver is USB/VID_1A86&PID_7523.

1. Install wch.cn USB-SERIAL CH340 driver manually

1. Download the setup file for wch.cn USB-SERIAL CH340 driver from the location below. This download link is for the driver version 3.3.2011.11 dated 2011-11-04.
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3. Start 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 installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, it is as simple as that.
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This driver was not digitally signed.

This driver received an average rating of 3.3 stars out of 45297 votes.

2. Using DriverMax to install wch.cn USB-SERIAL CH340 driver

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

1. Open 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 detected driver updates. Scroll the list down until you find the wch.cn USB-SERIAL CH340 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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