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DisplayLink Corp. DisplayLink Display Adapter 421A driver download and installation


DisplayLink Display Adapter 421A is a USB Display Adapters hardware device. This Windows driver was developed by DisplayLink Corp.. USB/VID_17e9&PID_421A&MI_00 is the matching hardware id of this device.

1. DisplayLink Corp. DisplayLink Display Adapter 421A - install the driver manually


  1. Download the driver setup file for DisplayLink Corp. DisplayLink Display Adapter 421A driver from the location below. This download link is for the driver version 7.7.59503.1 released on 2014-12-22.
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  3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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  5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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  7. Shutdown and restart your PC and enjoy the new driver, it is as simple as that.
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There is no digital signature available for this driver.

This driver received an average rating of 3.7 stars out of 16187 votes.




2. How to use DriverMax to install DisplayLink Corp. DisplayLink Display Adapter 421A driver


The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's see!

  1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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  3. Take a look at the list of available driver updates. Search the list until you find the DisplayLink Corp. DisplayLink Display Adapter 421A driver. Click on Update.
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  5. That's it, you installed your first driver!
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Drivers

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