PAX Technology Co. Ltd USB Serial Port 03 for Application - two ways of downloading and installing the driver

USB Serial Port 03 for Application is a Ports hardware device. This Windows driver was developed by PAX Technology Co. Ltd. USB/VID_2FB8&PID_1a5B&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. You can download from the link below the driver setup file for the PAX Technology Co. Ltd USB Serial Port 03 for Application driver. The archive contains version 2.9.12.0 dated 2021-04-13 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is enabled please 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 will guide you; it should be pretty easy to follow. The driver setup wizard will scan your PC and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is digitally signed.
Download size of the driver: 129585 bytes (126.55 KB)
Driver rating 4.2 stars out of 44439 votes.
This driver is 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. Installing the PAX Technology Co. Ltd USB Serial Port 03 for Application driver using DriverMax: the easy way

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's see!

1. Start DriverMax and click 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 locate the PAX Technology Co. Ltd USB Serial Port 03 for Application driver. Click the Update button.
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5. Finished installing the driver!
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