Driver for National Instruments USB-6221 - downloading and installing it

USB-6221 is a DAQ Device device. This Windows driver was developed by National Instruments. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_3923&PID_72DC&REV_0100.

1. How to manually install National Instruments USB-6221 driver

1. Download the driver setup file for National Instruments USB-6221 driver from the location 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 UAC (User Access Control) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite straightforward. The driver setup wizard will scan 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, as you can see it was quite smple.
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This driver was not digitally signed.

This driver received an average rating of 3 stars out of 58083 votes.

2. The easy way: using DriverMax to install National Instruments USB-6221 driver

The most important 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 easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and click on the yellow button named ~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 detected driver updates. Scroll the list down until you find the National Instruments USB-6221 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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