OK, so I, or any other user, can sign into Yahoo mail just fine on my Windows 7 PC with either IE or Chrome. Downstairs, on an XP machine, on the same network with same network access, with chrome and IE yahoo says the credentials are incorrect. I've quadruple checked that passwords are correct etc, but for whatever reason, no one can sign into yahoo mail on these XP machines, regardless of windows user account also.
Has anyone seen this weird behaviour before?
Has anyone seen this weird behaviour before?