National Instruments Corporation NI PXI-8422/4 Isolated RS-232 Communications Port 2 driver download and installation

NI PXI-8422/4 Isolated RS-232 Communications Port 2 is a Ports device. The Windows version of this driver was developed by National Instruments Corporation. The hardware id of this driver is MF/PXI_I232_4_DEV1; this string has to match your hardware.

1. Install National Instruments Corporation NI PXI-8422/4 Isolated RS-232 Communications Port 2 driver manually

1. Download the driver setup file for National Instruments Corporation NI PXI-8422/4 Isolated RS-232 Communications Port 2 driver from the link below. This is the download link for the driver version 1.6 released on 2004-01-01.
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3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started 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 setup wizard, which should be pretty straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC 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: 45881 bytes (44.81 KB)
This driver was rated with an average of 3.4 stars by 77721 users.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. The easy way: using DriverMax to install National Instruments Corporation NI PXI-8422/4 Isolated RS-232 Communications Port 2 driver

The most important 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 easy can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button named ~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. Scroll the list down until you locate the National Instruments Corporation NI PXI-8422/4 Isolated RS-232 Communications Port 2 driver. Click on Update.
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5. That's all, the driver is now installed!
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