I’m unable to explore the forums
Don, are you sure it's the Forums that you are talking about and not the discussions in Groups? In order to see all the posts in a Group you have to join the Group. If you look at the tool bar on the top, you will see "Forums" as the second item, but the sixth items is "Groups." If you tried to join a discussion by clicking on the main feed on the Homepage, you might have clicked into a discussion in a Group.
Let us know if that's the case or if there is indeed something else going on.
Dusty T., Northern California
As a musician, you have to keep one foot back in the past and one foot forward into the future.
-- Dizzy Gillespie