Realtek Killer E3100U Ethernet Controller how to download and install the driver

Killer E3100U Ethernet Controller is a Network Adapters device. The developer of this driver was Realtek. The hardware id of this driver is USB/VID_1A56&PID_3100&REV_310F; this string has to match your hardware.

1. Install Realtek Killer E3100U Ethernet Controller driver manually

1. Download the driver setup file for Realtek Killer E3100U Ethernet Controller driver from the location below. This is the download link for the driver version 10.40.20.0719 dated 2020-07-19.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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. Go through the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the new driver, it is as simple as that.
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Realtek applied a digital signature to this driver.
Download size of the driver: 390837 bytes (381.68 KB)
Driver rating 4.6 stars out of 40650 votes.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Installing the Realtek Killer E3100U Ethernet Controller driver using DriverMax: the easy way

The most important 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 easy can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and push 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 Realtek Killer E3100U Ethernet Controller driver. Click on Update.
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5. That's it, you installed your first driver!
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