Driver for Realtek Killer E3100U Ethernet Controller - downloading and installing it

Killer E3100U Ethernet Controller is a Network Adapters hardware device. This Windows driver was developed by Realtek. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_1A56&PID_3100&REV_310E.

1. Manually install Realtek Killer E3100U Ethernet Controller driver

1. Download the setup file for Realtek Killer E3100U Ethernet Controller driver from the location below. This download link is for the driver version 10.40.20.0719 dated 2020-07-19.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) is running then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through 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. Restart your computer and enjoy the new driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
Driver file size: 390837 bytes (381.68 KB)
Driver rating 4.2 stars out of 40641 votes.
This driver will work for the following versions of Windows:

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

2. The easy way: using DriverMax to install Realtek Killer E3100U Ethernet Controller driver

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, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and push on the yellow button named ~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 driver updates. Search the list until you find the Realtek Killer E3100U Ethernet Controller driver. Click on Update.
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5. Enjoy using the updated driver! :)
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