Just uninstalled driver and let Windows install a driver on it's own.Swapping Ethernet-Cable with known good (both Cat6).Swapping Ethernet-Ports on my Router (FritzBox 6490 Cable).The following steps I already tested without success: There I got my 400Mbps.Īfter some time of investigating, I noticed that the 'Speed & Duplex' settings for the adapter in the advanced settings just goes to 100Mbps (Full-/Half-Duplex), and then directly Auto Negotiation (currently set). So I started a Speedtest on the PC from my wife. You can do it for free if you like, but it’s partly manual.Another problem with my X370 Gaming M7 ACK:įor a few weeks, I have noticed that my download speed has halved from 400 Mbps to about 200Mbps. You can also click the Update All button at the bottom right to automatically update all outdated or missing drivers on your computer (this requires the Pro version - you will be prompted to upgrade when you click Update All). Click the Update button next to Killer E2200 Gigabit Ethernet Controller to download the latest and correct drivers for it, then you can manually install it.Driver Easy will then scan your computer and detect any problem drivers. Run Driver Easy and click the Scan Now button.But with the Pro version it takes only 2 clicks (and you get full support and a 30-day money back guarantee ): You can download and install your drivers by using either Free or Pro version of Driver Easy. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing. ĭriver Easy will automatically recognize your system and find the correct drivers for it. If you don’t have the time, patience or skills to update your Ethernet controller manually, you can do it automatically with Driver Easy. Method 2: Update your driver automatically Open the downloaded file and follow the on-screen instructions to install the driver on your computer.

You should know what system is running on your computer - whether it’s Windows 7, 8 or 10, 32-bit or 64-bit version, etc. Download the right drivers for your variant of Windows system.

Killer ethernet controller driver