How to reverse an, "Always block..." on Norton?

I was using turbo lister in Ebay and Norton popped up with a "T.L.ex is trying to connect to the internet", warning, without thinking I clicked to permanently block it (as recommended) but need to unblock it. I know it is a case of setting an exception but cannot find where to do it-any help gratefully received!! Thanks

  PaulB2005 16:54 12 Jan 06

You need to find the Program Control section.

  PaulB2005 16:55 12 Jan 06

This thread is now locked and can not be replied to.

Nintendo Switch review: Hands-on with the intuitive modular console and its disappointing games…

1995-2015: How technology has changed the world in 20 years

This abstract video touches on division in our technologic world

Best alternatives to iTunes for Mac | Best music players for macOS: Free your music from the…