Download and install National Instruments Corporation NI PXI-8420/4 RS-232 Communications Port 1 driver

NI PXI-8420/4 RS-232 Communications Port 1 is a Ports hardware device. This driver was developed by National Instruments Corporation. The hardware id of this driver is MF/PXI_232_4_DEV0.

1. National Instruments Corporation NI PXI-8420/4 RS-232 Communications Port 1 driver - how to install it manually

1. You can download from the link below the driver installer file for the National Instruments Corporation NI PXI-8420/4 RS-232 Communications Port 1 driver. The archive contains version 1.6 released on 2004-01-01 of the driver.
2.  
3. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is enabled please accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will analyze your computer and will install the right driver.
6.  
7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
8.  

This driver was not digitally signed.
File size of the driver: 45881 bytes (44.81 KB)
This driver received an average rating of 3.9 stars out of 76802 votes.
This driver is fully 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 use DriverMax to install National Instruments Corporation NI PXI-8420/4 RS-232 Communications Port 1 driver

The 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. How easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
2.  
3. Take a look at the list of detected driver updates. Search the list until you locate the National Instruments Corporation NI PXI-8420/4 RS-232 Communications Port 1 driver. Click on Update.
4.  
5. That's all, the driver is now installed!
6.