WinChipHead WCH PCI Express-SERIAL - two ways of downloading and installing the driver

WCH PCI Express-SERIAL is a Ports hardware device. The Windows version of this driver was developed by WinChipHead. The hardware id of this driver is MF/PCIE3470_COM_0; this string has to match your hardware.

1. WinChipHead WCH PCI Express-SERIAL - install the driver manually

1. Download the driver setup file for WinChipHead WCH PCI Express-SERIAL driver from the location below. This is the download link for the driver version 1.4.2021.4 dated 2014-05-11.
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3. Start the driver setup file from a Windows account with administrative rights. If your UAC (User Access Control) 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 pretty straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. 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.
Driver file size: 97258 bytes (94.98 KB)
This driver was installed by many users and received an average rating of 4.3 stars out of 44889 votes.
This driver is fully compatible with the following versions of Windows:

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

2. Installing the WinChipHead WCH PCI Express-SERIAL driver using DriverMax: the easy way

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

1. Start 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 PC.
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3. Take a look at the list of detected driver updates. Search the list until you locate the WinChipHead WCH PCI Express-SERIAL driver. Click the Update button.
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5. Finished installing the driver!
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