This is somewhat annoying, partly because I know that I've asked this question before, was given a solution, but I cannot find that thread.
There are 4 Intel SL Macs in this office. Everyone shares everything.
One of them (let's call it Window, because it's near the window) can connect instantly to the other three. However, the other three cannot connect to it. You always get "connection failed" EVEN THOUGH the password on all 4 is the same. Three of them have the same admin's name, all except for Window. However, typing in the admin's name on Window, putting in the network-wide password, still results in 'connection failed'.
It's an irritating minor inconvenience and makes no sense. It only means that people have to walk across the office to Window to get it to push files across, because no-one can connect to it from where they sit, to pull them.
I've checked file sharing: the set-up is identical on the other 3 Macs.
(I hope that my use of the word 'window' does not distract any repliers: we don't use that software, it's just a pseudonym for the purposes of this thread.)
thanks