Download and install PAX Technology Co. Ltd USB Serial Port driver

USB Serial Port is a Ports device. This Windows driver was developed by PAX Technology Co. Ltd. The hardware id of this driver is USB/VID_2FB8&PID_04d1.

1. Install PAX Technology Co. Ltd USB Serial Port driver manually

1. Download the setup file for PAX Technology Co. Ltd USB Serial Port driver from the location below. This is the download link for the driver version 2.9.12.0 dated 2021-04-13.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled 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 scan 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, it is as simple as that.
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This driver is not digitally signed.
Size of this driver: 0 bytes (0 B)
This driver was rated with an average of 3.5 stars by 78980 users.

2. Installing the PAX Technology Co. Ltd USB Serial Port driver using DriverMax: the easy way

The most important 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, 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 scan and analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Search the list until you find the PAX Technology Co. Ltd USB Serial Port driver. Click on Update.
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5. Enjoy using the updated driver! :)
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