National Instruments NI PXIe-7821R how to download and install the driver

NI PXIe-7821R is a NI RIO Devices hardware device. This Windows driver was developed by National Instruments. The hardware id of this driver is PCI/VEN_1093&DEV_C4C4&SUBSYS_77B51093; this string has to match your hardware.

1. Manually install National Instruments NI PXIe-7821R driver

1. Download the setup file for National Instruments NI PXIe-7821R driver from the location below. This download link is for the driver version 21.3.0.49284 dated 2021-10-13.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is running 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. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by National Instruments.
Download size of the driver: 145891 bytes (142.47 KB)
This driver was installed by many users and received an average rating of 4.5 stars out of 33783 votes.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Installing the National Instruments NI PXIe-7821R driver using DriverMax: the easy way

The most important 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 with DriverMax? Let's take a look!

1. Start DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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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 PXIe-7821R driver. Click on Update.
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5. Finished installing the driver!
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