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

DisplayLink Display Adapter 421B is a USB Display Adapters hardware device. This driver was developed by DisplayLink Corp.. USB/VID_17e9&PID_421B&MI_00 is the matching hardware id of this device.

1. How to manually install DisplayLink Corp. DisplayLink Display Adapter 421B driver

1. You can download from the link below the driver installer file for the DisplayLink Corp. DisplayLink Display Adapter 421B driver. The archive contains version 7.2.47873.0 released on 2013-05-09 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is enabled please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is not digitally signed.

This driver received an average rating of 3.9 stars out of 72890 votes.

2. Using DriverMax to install DisplayLink Corp. DisplayLink Display Adapter 421B driver

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. How can you install a driver using DriverMax? Let's follow a few steps!

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