Download and install National Instruments NI Unconfigured CA4 Switch driver

NI Unconfigured CA4 Switch is a MIDevice device. The Windows version of this driver was developed by National Instruments. PCI/VEN_1093&DEV_C4C4&SUBSYS_771D1093 is the matching hardware id of this device.

1. How to manually install National Instruments NI Unconfigured CA4 Switch driver

1. Download the setup file for National Instruments NI Unconfigured CA4 Switch driver from the link below. This download link is for the driver version 15.1.0.49152 dated 2015-03-17.
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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 confirm the installation 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. Restart your computer and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed by National Instruments.
The file size of this driver is 521727 bytes (509.50 KB)
This driver was rated with an average of 4 stars by 69437 users.
This driver is 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. Using DriverMax to install National Instruments NI Unconfigured CA4 Switch driver

The most important 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 follow a few steps!

1. Start DriverMax and press 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 detected driver updates. Search the list until you locate the National Instruments NI Unconfigured CA4 Switch driver. Click the Update button.
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5. That's it, you installed your first driver!
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