National Instruments NI 9421 driver download and installation

NI 9421 is a DAQ Device hardware device. The developer of this driver was National Instruments. The hardware id of this driver is {5e9419d9-6dde-45bd-81e3-03eb116c8ad5}/VID_1093&PID_7160&CDAQ_Bus_Powered; this string has to match your hardware.

1. How to manually install National Instruments NI 9421 driver

1. Download the driver setup file for National Instruments NI 9421 driver from the link below. This download link is for the driver version 23.3.0.49318 released on 2023-04-02.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) 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. Go through the driver setup wizard, which should be quite easy to follow. 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 fresh driver, it is as simple as that.
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There is no digital signature available for this driver.

Driver rating 3.7 stars out of 19900 votes.

2. How to install National Instruments NI 9421 driver using DriverMax

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, not just this one. How easy 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 analyze each driver on your PC.
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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 NI 9421 driver. Click on Update.
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5. Finished installing the driver!
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