DotNetCoreSpecflowBase

to fix the error The process cannot access the file 'C:\bin\Debug\netcoreapp3.1\chromedriver.exe' because it is being used by another process

Add additional logic to your hooks Process[] chromeDriverProcesses = Process.GetProcessesByName("chromedriver"); foreach (var chromeDriverProcess in chromeDriverProcesses) { chromeDriverProcess.Kill(); }