DisplayLink Corp. DisplayLink Display Adapter 421B - two ways of downloading and installing the driver

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

1. Install DisplayLink Corp. DisplayLink Display Adapter 421B driver manually

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 7.9.630.0 released on 2015-10-16 of the driver.
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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.
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5. Go through the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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DisplayLink Corp. applied a digital signature to this driver.
Driver file size: 9812080 bytes (9.36 MB)
This driver was installed by many users and received an average rating of 4.4 stars out of 6758 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. How to use DriverMax to install DisplayLink Corp. DisplayLink Display Adapter 421B 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 using DriverMax? Let's see!

1. Start DriverMax and push on the yellow button that says ~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 detected driver updates. Search the list until you locate the DisplayLink Corp. DisplayLink Display Adapter 421B driver. Click the Update button.
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5. That's all, the driver is now installed!
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