National Instruments USB-91 how to download and install the driver

USB-91 is a DAQ Device hardware device. This Windows driver was developed by National Instruments. USB/VID_3923&PID_70A2 is the matching hardware id of this device.

1. National Instruments USB-91 driver - how to install it manually

1. Download the driver setup file for National Instruments USB-91 driver from the link below. This download link is for the driver version 23.0.0.49364 dated 2023-01-14.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which should be pretty straightforward. 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 computer and enjoy the new driver, as you can see it was quite smple.
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There is no digital signature available for this driver.

This driver was installed by many users and received an average rating of 4 stars out of 74138 votes.

2. Using DriverMax to install National Instruments USB-91 driver

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

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 driver updates. Scroll the list down until you locate the National Instruments USB-91 driver. Click the Update button.
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5. Finished installing the driver!
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