A:If you've updated the Killer LAN driver from version 1.1.52.1451 to newer versions under Windows 10 x86/x64, it might cause the LAN driver to malfunction. Please follow the steps below to fix this problem.

Step 1: Open Device Manager and uninstall the Killer LAN driver.

Step 2: Select the checkbox and press [OK].

Step 3: Scan for hardware changes.


Step 4: Execute the new Killer LAN driver 1.1.54.1506 or newer versions and press [Remove] then restart the system.


Step 5: Install the new Killer LAN driver and then restart the system.