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Download and install wch.cn USB-SERIAL CH340 driver


USB-SERIAL CH340 is a Ports device. The Windows version of this driver was developed by wch.cn. The hardware id of this driver is USB/VID_1A86&PID_7523; this string has to match your hardware.

1. wch.cn USB-SERIAL CH340 driver - how to install it manually


  1. Download the setup file for wch.cn USB-SERIAL CH340 driver from the link below. This download link is for the driver version 3.4.2014.08 dated 2014-08-08.
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  3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
  4.  
  5. Go through the driver installation wizard, which should be quite straightforward. 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 computer and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
Size of this driver: 34935 bytes (34.12 KB)
Driver rating 4.9 stars out of 4852 votes.
This driver was released for the following versions of Windows:

  • This driver works on Windows 2000 (5.0) 32 bits
  • This driver works on Windows 2000 (5.0) 64 bits
  • This driver works on Windows XP (5.1) 32 bits
  • This driver works on Windows XP (5.1) 64 bits
  • This driver works on Windows Server 2003 (5.2) 32 bits
  • This driver works on Windows Server 2003 (5.2) 64 bits
  • This driver works on Windows Vista (6.0) 32 bits
  • This driver works on Windows Vista (6.0) 64 bits
  • This driver works on Windows 7 (6.1) 32 bits
  • This driver works on Windows 7 (6.1) 64 bits
  • This driver works on Windows 8 (6.2) 32 bits
  • This driver works on Windows 8 (6.2) 64 bits
  • This driver works on Windows 8.1 (6.3) 32 bits
  • This driver works on Windows 8.1 (6.3) 64 bits
  • This driver works on Windows 10 (10.0) 32 bits
  • This driver works on Windows 10 (10.0) 64 bits



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


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 easy can you install a driver with DriverMax? Let's follow a few steps!

  1. Start DriverMax and press 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-SERIAL CH340 driver. Click the Update button.
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  5. That's it, you installed your first driver!
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Drivers

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