National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver download and installation

NI PXI-8422/2 Isolated RS-232 Interface is a NI-Serial Peripherals hardware device. The Windows version of this driver was developed by National Instruments. The hardware id of this driver is PCI/VEN_1093&DEV_D190; this string has to match your hardware.

1. Manually install National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver

1. Download the setup file for National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver from the location below. This download link is for the driver version 3.9.0.49154 released on 2012-10-20.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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 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 PC and enjoy the new driver, as you can see it was quite smple.
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This driver is not digitally signed.

This driver was installed by many users and received an average rating of 3.2 stars out of 31541 votes.

2. How to use DriverMax to install National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver

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. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and push 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. Search the list until you find the National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver. Click the Update button.
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5. That's all, the driver is now installed!
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