Okay all - I followed ALL of the steps in the attached Youtube video. Be sure to bookmark it as you will need to reboot a couple of times. Finally after the last step The issue was resolved. I am not sure if you just want to try the last series of steps or do them all, Up to you.   Here is the link (I have no affiliation with the presenter - I just know it worked)   https://www.youtube.com/watch?v=xneYaCgZjoE   ... View more

All access via web browser and android yahoo app fail. On laptop it gets "site is unavailable" on mobiles yahoo notifications work but no new messages appear and text is blank.   The issue occurs even on the mobile app (only while connected through the wifi). Even visitors get the same issue. As soon as you use a different network all works well for laptops and mobiles. It is an internal TPG issue.   In any event, it looks like someone has fixed it at TPG, because it started working all by itself again a couple of hours ago. ... View more