Download and install National Instruments NI PCI-232/2 Isolated Interface driver

NI PCI-232/2 Isolated Interface is a NI-Serial Peripherals device. This driver was developed by National Instruments. PCI/VEN_1093&DEV_D250 is the matching hardware id of this device.

1. Install National Instruments NI PCI-232/2 Isolated Interface driver manually

1. Download the setup file for National Instruments NI PCI-232/2 Isolated Interface driver from the link below. This download link is for the driver version 3.9.0.49154 released on 2012-10-20.
2.  
3. Start the driver setup 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.
4.  
5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
8.  

This driver was not digitally signed.
The file size of this driver is 0 bytes (0 B)
This driver was rated with an average of 3.7 stars by 26993 users.

2. Installing the National Instruments NI PCI-232/2 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 with DriverMax? Let's take a look!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
2.  
3. Take a look at the list of driver updates. Scroll the list down until you locate the National Instruments NI PCI-232/2 Isolated Interface driver. Click on Update.
4.  
5. That's it, you installed your first driver!
6.