Download and install PAX Technology Co. Ltd USB Serial Port 03 for Application driver

USB Serial Port 03 for Application is a Ports hardware device. The developer of this driver was PAX Technology Co. Ltd. USB/VID_2FB8&PID_04fB&MI_03 is the matching hardware id of this device.

1. PAX Technology Co. Ltd USB Serial Port 03 for Application - install the driver manually

1. Download the driver setup file for PAX Technology Co. Ltd USB Serial Port 03 for Application driver from the location below. This download link is for the driver version 2.9.12.0 dated 2021-04-13.
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3. Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is running 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 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 computer and enjoy the updated driver, as you can see it was quite smple.
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This driver is not digitally signed.
Download size of the driver: 0 bytes (0 B)
This driver received an average rating of 3.7 stars out of 63569 votes.

2. Installing the PAX Technology Co. Ltd USB Serial Port 03 for Application 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, not just this one. How can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of detected driver updates. Scroll the list down until you locate the PAX Technology Co. Ltd USB Serial Port 03 for Application driver. Click on Update.
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5. That's it, you installed your first driver!
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