some apps on my G6 connect, some don't. why?

[jbarry54]

hi people!

i have a G6, and 2 tablets.

on Wi-Fi, some apps, Facebook, mail, chrome, messaging work.

some apps fall to connect, Call of Duty, Netflix, Hulu, Amazon, YouTube, Pandora.

any idea what caused this to happen in the last two days?

everything was connecting well 3 days ago