Download and install DisplayLink Corp. DisplayLink Display Adapter 421B driver

DisplayLink Display Adapter 421B is a USB Display Adapters device. This driver was developed by DisplayLink Corp.. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_17e9&PID_421B&MI_00.

1. DisplayLink Corp. DisplayLink Display Adapter 421B driver - how to install it manually

1. Download the setup file for DisplayLink Corp. DisplayLink Display Adapter 421B driver from the location below. This is the download link for the driver version 7.7.59503.1 released on 2014-12-22.
2.  
3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is running then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your PC and enjoy the new driver, it is as simple as that.
8.  

This driver was not digitally signed.

Driver rating 3.3 stars out of 16175 votes.

2. How to use DriverMax to install DisplayLink Corp. DisplayLink Display Adapter 421B 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 follow a few steps!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
2.  
3. Take a look at the list of driver updates. Search the list until you locate the DisplayLink Corp. DisplayLink Display Adapter 421B driver. Click the Update button.
4.  
5. Enjoy using the updated driver! :)
6.