How to disable and block a program from Windows Firewall #Windows #FireWall http://en-us-office.com/blog/how-to-disable-and-block-a-program-from-windows-firewall/ If you don’t want an application to access your computer network, then you can block it from the Windows Firewall. From the Windows Firewall, you can also disable it temporarily. To disable or block a program you need to have the administrator access, without administrator access you can’t do this. Here is how to disable or block a program from Windows Firewall.