just uploaded a video of what works for me whenever i have those issues. you can go to it by clicking the link click me hope it helps
What did you do turn off your firewall?
> 2535449625725537;2:
> What did you do turn off your firewall?
On my version of norton I just opened it, went to settings and where it says smart firewall I just unchecked it.
Worked for me as well! Thanks for the post!