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

WCH PCI Express-SERIAL is a Ports device. This Windows driver was developed by WinChipHead. MF/PCIE3450_COM_1 is the matching hardware id of this device.

1. Install WinChipHead WCH PCI Express-SERIAL driver manually

1. Download the driver setup file for WinChipHead WCH PCI Express-SERIAL driver from the link below. This is the download link for the driver version 1.4.2021.4 dated 2014-05-11.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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 straightforward. 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 new driver, as you can see it was quite smple.
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This driver is not digitally signed.

This driver received an average rating of 3.6 stars out of 45019 votes.

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

The advantage of using DriverMax is that it will install 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 with DriverMax? Let's see!

1. Start DriverMax and press on the yellow button named ~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. Scroll the list down until you locate the WinChipHead WCH PCI Express-SERIAL driver. Click on Update.
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5. That's it, you installed your first driver!
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