This is how you use one/ based upon Sygate personal firewall........ at OldVersion.com As of November 30th, 2005 all Sygate personal firewall products were discontinued by Symantec.

But you can sill download it and it's sill good and free...........I trust it....... I use it

When you've downloaded and installed it...........it will start asking should this program/s have access to the Internet / network

Click Rremember my answer and Yes to everything .......... I'll show you how to take control and what programs to allow access with pictures.......below

Use it for a few days