Realtek Killer Ethernet Controller - two ways of downloading and installing the driver

Killer Ethernet Controller is a Network Adapters hardware device. This driver was developed by Realtek. USB/VID_1A56&PID_3100 is the matching hardware id of this device.

1. Realtek Killer Ethernet Controller driver - how to install it manually

1. You can download from the link below the driver setup file for the Realtek Killer Ethernet Controller driver. The archive contains version 10.40.20.0719 dated 2020-07-19 of the driver.
2.  
3. Run 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.
4.  
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 PC and will install the right driver.
6.  
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!
8.  

This driver is digitally signed by the manufacturer.
File size of the driver: 390837 bytes (381.68 KB)
This driver was rated with an average of 4.6 stars by 40620 users.
This driver is compatible with the following versions of Windows:

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

2. How to install Realtek Killer Ethernet Controller driver using DriverMax

The most important advantage of using DriverMax is that it will setup 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 with DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
2.  
3. Take a look at the list of available driver updates. Scroll the list down until you find the Realtek Killer Ethernet Controller driver. Click on Update.
4.  
5. Enjoy using the updated driver! :)
6.