OneClickFirewall
is a small app which will give you the ability to block any app from accessing the Internet. It integrates with the Explorer context menu. All you need to do is right click the application you want to block and select “Block Internet Access”.
Latest version: 1.0.0.2
The application adds two context menu items for executable files.
Block Internet Access will block the selected executable file from accessing the Internet.
Restore Internet Access will allow you to restore the Internet access for apps you blocked earlier.
OneClickFirewall is compatible with Windows 10, Windows 8 and Windows 7. It should work in Windows Vista too, but currently I am not able to test it.