Support for mic mute key was implemented in MATE 1.22 https://github.com/mate-desktop/mate-settings- daemon/commit/2830e71e72a1dd38f692cc5b24875d84f7d64a75
** Changed in: mate-settings-daemon (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1708875 Title: mute microphone button not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1708875/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs