Some PCA contributors find Zonealarm and Norton work badly together. You could try Sygate click here which works OK with Norton and see if the firewall is the prob. For more technical on Norton you'll need the pundits.
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This 2D animation about monsters is illustrated in a Van Gogh painterly style
How to get WWDC 2017 tickets
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.