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PAX Technology Co. Ltd USB Serial Port 03 for Application how to download and install the driver


USB Serial Port 03 for Application is a Ports device. This driver was developed by PAX Technology Co. Ltd. USB/VID_2FB8&PID_074B&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 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 dated 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 confirm the installation of the driver and run the setup with administrative rights.
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  5. Go through the driver setup wizard, which should be quite 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 fresh driver, it is as simple as that.
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This driver is not digitally signed.
Driver file size: 0 bytes (0 B)
This driver was installed by many users and received an average rating of 4 stars out of 10096 votes.




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 using DriverMax? Let's see!

  1. Open DriverMax and press 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 driver updates. Search the list until you find the PAX Technology Co. Ltd USB Serial Port 03 for Application driver. Click on Update.
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  5. Finished installing the driver!
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Drivers