Driver for DisplayLink Corp. DisplayLink Display Adapter 421D - downloading and installing it

DisplayLink Display Adapter 421D is a USB Display Adapters device. The Windows version of 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_421D&MI_00.

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

1. Download the driver setup file for DisplayLink Corp. DisplayLink Display Adapter 421D driver from the link below. This download link is for the driver version 7.5.54609.0 dated 2014-03-27.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the fresh driver, it is as simple as that.
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This driver was rated with an average of 3.8 stars by 86507 users.

2. How to install DisplayLink Corp. DisplayLink Display Adapter 421D driver using DriverMax

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How can you install a driver with DriverMax? Let's follow a few steps!

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.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the DisplayLink Corp. DisplayLink Display Adapter 421D driver. Click on Update.
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5. Finished installing the driver!
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