是什么导致Windows防火墙阻止应用程序？

I have a Windows Forms application that runs locally on the user's desktop. The only way it accesses the Internet is by doing System.Diagnostics.Process.Start(url) to launch the user's default browser and point it to various URLs (to check for updates, contact us, etc.). And none of this happens without the user explicitly requesting it by clicking a menu item or button.I have a Windows Forms application that runs lo