Driver for National Instruments NI 91 - downloading and installing it

NI 91 is a NI-RIO Devices hardware device. The Windows version of this driver was developed by National Instruments. The hardware id of this driver is PCI/VEN_1093&DEV_74E8; this string has to match your hardware.

1. National Instruments NI 91 - install the driver manually

1. You can download from the link below the driver installer file for the National Instruments NI 91 driver. The archive contains version 15.5.0.49153 released on 2016-01-14 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your UAC (User Access Control) is started please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
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7. When the operation finishes shutdown and restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver was not digitally signed.
Download size of the driver: 84269 bytes (82.29 KB)
Driver rating 3.2 stars out of 46614 votes.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. How to install National Instruments NI 91 driver using DriverMax

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. How can you install a driver with DriverMax? Let's see!

1. Start DriverMax and push on the yellow button that says ~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. Search the list until you find the National Instruments NI 91 driver. Click on Update.
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5. That's all, the driver is now installed!
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