I did not have the problem yesterday but wouldn't work today.

Wow, I have had no problems all day. Lucky me but I wonder why?

Cannot get it to work on my tablet for two days, but can get it on my laptop.,....also strange that we are all posting and NO ONE IN CHARGE IS POSTING ANYTHING.

Still cant get on,

I had that problem a few days' ago but the next day it was O.K............

I can get on laptop but NOT on IPad, since yesterday

Still not working

if one device works for you and another doesn't, the problem is most likely with the device.