FYI, in case others are missing this info as I was: if you upgraded from an earlier version of OpenSuSE to Leap 42.3, you probably still have smb4k installed. However, it is an outdated version that will hang indefinitely when trying to mount a share, rendering the program completely useless. You can, at your own risk, install a more recent version from the KDE:Extra repository here: http://download.opensuse.org/repositories/KDE:/Extra/openSUSE_Leap_42.3/ The problem with the empty domain browse...