Blocking program access to the Internet, Windows XP

Question

Computer networks

What is the easiest way to block one particular program from accessing the Internet in Windows XP?
The built-in firewall can only block incoming, as far as I know.
I looked for free firewalls - comodo weighs 120 MB, ashampoo refused to work ...

Answer 1

superuser.com/questions/95963/lightweight-solution-to-block-outbound-connections-from-a-specific-app

Answer 2

NetLimiter.

Answer 3

Will the program work after that?

Answer 4

Try Jetico Personal Firewall

Answer 5

On XP SP3, if I'm not mistaken, there was already a firewall for outgoing connections, at least I remember how I had fun in a domain with a GPO on a test OU with an XP machine, because it was necessary to close outgoing connections very strongly. it was more than a year ago, I don’t remember what I played out then, but try to play around with the standard Windows firewall for a start.
PS. I remember there was once such a firewall as AtGuard, then someone bought it, it seems.

Answer 6

Free Sunbelt Personal Firewall. But you will have to look on the side, since the company has stopped supporting it