Download and install eGalaxTouch USB Touchscreen Controller A421 driver

USB Touchscreen Controller A421 is a Mouse device. The developer of this driver was eGalaxTouch. The hardware id of this driver is USB/VID_0EEF&PID_A421; this string has to match your hardware.

1. eGalaxTouch USB Touchscreen Controller A421 - install the driver manually

1. Download the setup file for eGalaxTouch USB Touchscreen Controller A421 driver from the location below. This download link is for the driver version 5.11.0.9020 dated 2011-04-20.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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There is no digital signature available for this driver.

Driver rating 4 stars out of 65337 votes.

2. Installing the eGalaxTouch USB Touchscreen Controller A421 driver using DriverMax: the easy way

The most important 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 see!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Search the list until you locate the eGalaxTouch USB Touchscreen Controller A421 driver. Click on Update.
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5. Finished installing the driver!
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