National Instruments NI PXI-8422/2 Isolated RS-232 Interface how to download and install the driver

NI PXI-8422/2 Isolated RS-232 Interface is a NI-Serial Peripherals hardware device. This driver was developed by National Instruments. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1093&DEV_D190.

1. Install National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver manually

1. Download the setup file for National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver from the link below. This is the download link for the driver version 19.0.0.49152 released on 2019-03-20.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the fresh driver, it is as simple as that.
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This driver is not digitally signed.

This driver was installed by many users and received an average rating of 3.3 stars out of 61666 votes.

2. Using 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 the easiest possible way and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's see!

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. Search the list until you find the National Instruments NI PXI-8422/2 Isolated RS-232 Interface driver. Click on Update.
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5. That's it, you installed your first driver!
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