Firewall Settings

I am concerned that my Norton Security (Standard) is blocking apps that I do not want blocked.

For example right now I cannot read my work emails (Outlook) as the last sync was 22nd May. The cogs are spinning and it says connecting but nothing progresses. I have excellent wi fi connection.

I had a previous problem with skype.

I have tried adding outlook as a trusted app in the Advanced settings but it does not even appear in the list when chosen

I also always select "Allow" and "Do not ask again for this application" when Norton dialogue box opens but this does not stop repeats of the same ask.