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PAX Technology Co. Ltd USB Serial Port 03 for Application driver download and installation


USB Serial Port 03 for Application 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_19fB&MI_03.

1. Manually install PAX Technology Co. Ltd USB Serial Port 03 for Application driver


  1. Download the setup file for PAX Technology Co. Ltd USB Serial Port 03 for Application driver from the link below. This is the download link for the driver version 2.9.12.0 released on 2021-04-13.
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  3. Run 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 accept of the driver and run the setup with administrative rights.
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  5. Go through 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 new driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
File size of the driver: 129585 bytes (126.55 KB)
This driver was rated with an average of 4.4 stars by 43451 users.
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. How to install PAX Technology Co. Ltd USB Serial Port 03 for Application driver using DriverMax


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, not just this one. How can you install a driver with DriverMax? Let's follow a few steps!

  1. Start DriverMax and push on the yellow button named ~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 driver updates. Scroll the list down until you locate the PAX Technology Co. Ltd USB Serial Port 03 for Application driver. Click the Update button.
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  5. Enjoy using the updated driver! :)
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Drivers