Sometimes we want to prohibit specific programs from connecting to the network to prevent uploads and other operations. When third-party software is used, it consumes system resources. We need to use Windows' own firewall, but Windows' own firewall settings are very complicated. I recommend Firewall App Blocker, which is a firewall configuration program.
Instructions
How to use separate software blocking software: This is very simple, just drag and drop the application to the firewall tool and if you want to allow it again just use the delete button.
If you want to completely close the firewall, you only need to disable the firewall with a tool, which is also very simple
Portal: Firewall App Blocker (firewall management setting tool)