While it's frozen, please open a Terminal window and run: xwininfo -all
and then click on the frozen Nautilus window. What output then gets printed in the Terminal window? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2058327 Title: Starting up Files app in external monitor freeze the entire monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/2058327/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs