Driver for National Instruments NI PCI-232/4 Isolated Interface - downloading and installing it

NI PCI-232/4 Isolated Interface is a NI-Serial Peripherals device. This driver was developed by National Instruments. PCI/VEN_1093&DEV_D270 is the matching hardware id of this device.

1. Install National Instruments NI PCI-232/4 Isolated Interface driver manually

1. Download the setup file for National Instruments NI PCI-232/4 Isolated Interface driver from the link below. This is the download link for the driver version 3.9.0.49154 released on 2012-10-20.
2.  
3. Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is running then you will have to accept of the driver and run the setup with administrative rights.
4.  
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.
6.  
7. Shutdown and restart your PC and enjoy the fresh driver, it is as simple as that.
8.  

This driver was not digitally signed.

This driver received an average rating of 3.5 stars out of 31158 votes.

2. Installing the National Instruments NI PCI-232/4 Isolated Interface 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, not just this one. How can you install a driver using DriverMax? Let's follow a few steps!

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.
2.  
3. Take a look at the list of available driver updates. Search the list until you find the National Instruments NI PCI-232/4 Isolated Interface driver. Click the Update button.
4.  
5. Finished installing the driver!
6.