: Re-enable driver signature enforcement after installing the driver if you wish.

Press Win + R , type regedit , and navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDivert the WinDivert folder and select Delete . Restart your PC. Common Causes for Failed Installation WinDivert – Real-Time Network Traffic Control on Windows

Windivert driver installation failed. Please restart your computer to complete the installation.