Search for and delete WinDivert32.sys and WinDivert64.sys from your system folders or the application directory.
: Ensure the application using WinDivert (like GoodbyeDPI or a VPN) is launched with Administrator privileges . Search for and delete WinDivert32
If none of the above steps work, try performing a clean installation of the WinDivert driver: Search for and delete WinDivert32
If it fails, first uninstall: