National Instruments USB-6221 BNC - two ways of downloading and installing the driver

USB-6221 BNC 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_7345.

1. Manually install National Instruments USB-6221 BNC driver

1. Download the driver setup file for National Instruments USB-6221 BNC driver from the location below. This is the download link for the driver version 23.3.0.49318 released on 2023-04-02.
2.  
3. Start the driver setup file from a Windows account with administrative 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.
4.  
5. Follow the driver installation wizard, which should be pretty straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Restart your PC and enjoy the new driver, it is as simple as that.
8.  

There is no digital signature available for this driver.

This driver was rated with an average of 3.3 stars by 57699 users.

2. How to install National Instruments USB-6221 BNC driver using DriverMax

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 follow a few steps!

1. Start 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.
2.  
3. Take a look at the list of available driver updates. Search the list until you find the National Instruments USB-6221 BNC driver. Click the Update button.
4.  
5. That's all, the driver is now installed!
6.