National Instruments NI PCI-8431/4 RS-5 Interface - two ways of downloading and installing the driver

NI PCI-8431/4 RS-5 Interface is a NI-Serial Peripherals hardware device. The Windows version of this driver was developed by National Instruments. PCI/VEN_1093&DEV_70E0 is the matching hardware id of this device.

1. Manually install National Instruments NI PCI-8431/4 RS-5 Interface driver

1. You can download from the link below the driver setup file for the National Instruments NI PCI-8431/4 RS-5 Interface driver. The archive contains version 19.0.0.49152 released on 2019-03-20 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is started please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is not digitally signed.

This driver was rated with an average of 3.5 stars by 61941 users.

2. Installing the National Instruments NI PCI-8431/4 RS-5 Interface driver using DriverMax: the easy way

The most important advantage of using DriverMax is that it will install 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 take a look!

1. Start DriverMax and click on the yellow button named ~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. Scroll the list down until you locate the National Instruments NI PCI-8431/4 RS-5 Interface driver. Click the Update button.
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5. That's it, you installed your first driver!
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