Slow Ethernet Upload

Some users may experience issues with slow upload (usually 1.0 Mbps, or near there) with Ethernet connections, especially after updating to Windows 10 1803 (April 2018 Update). This can typically be resolved by uninstalling and reinstalling the Killer Control Center after the Windows 10 1803 update. Here is the step by step:

  1. Download the Killer Software Uninstaller Tool - https://www.killernetworking.com/support/KillerSoftwareUninstaller.exe
  2. Download the installer for the Killer Control Center that is best for your version of Windows 10. You can check this by clicking Start, then type winver and press Enter.
  3. Restart your computer by clicking Power > Start > Restart
  4. Run the Killer Software Uninstaller Tool. When it is finished, it will say REBOOT REQUIRED.
  5. Restart your computer by clicking Power > Start > Restart
  6. Once your computer has restarted, run the Killer Control Center installer that you downloaded, and follow the prompts to complete the install.

Please note that the Killer Software Uninstaller removes files and folders from previous installations that will not be removed simply by uninstalling old versions.

If you wish to know more about the differences between the two versions of the Killer Control Center, please see this article - https://www.killernetworking.com/driver-downloads/kb/faq/100-which-killer-control-center-should-i-install