National Instruments NI PCIe-8432/4 Isolated RS-232 Interface - two ways of downloading and installing the driver

NI PCIe-8432/4 Isolated RS-232 Interface is a NI-Serial Peripherals hardware device. The developer of this driver was National Instruments. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1093&DEV_74DB.

1. How to manually install National Instruments NI PCIe-8432/4 Isolated RS-232 Interface driver

1. Download the driver setup file for National Instruments NI PCIe-8432/4 Isolated RS-232 Interface driver from the link below. This is the download link for the driver version 3.9.0.49154 released on 2012-10-20.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled 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 installation wizard, which should be pretty easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, it is as simple as that.
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This driver was not digitally signed.

This driver was rated with an average of 3.6 stars by 61309 users.

2. How to install National Instruments NI PCIe-8432/4 Isolated RS-232 Interface driver using DriverMax

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, not just this one. How can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you find the National Instruments NI PCIe-8432/4 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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