Please indicate the version you are using. This will be probably fixed in 16.04. I'm afraid it won't be fixed in older versions.
For more info see bugs: #1063838 #1161323 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1170647 Title: After minimizing a Nautilus window of another partition or external media or Trash folder, clicking on the "Files" icon on the Launcher again doesn't restore the minimized window, but opens a new one To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1170647/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs