Cannot reproduce it here, but despite no gstreamer-bad the video plays normally. Maybe I have another package that satisfies that, I'll investigate further. ---> % systemctl status packagekit.service ○ packagekit.service - PackageKit Daemon Loaded: loaded (/usr/lib/systemd/system/packagekit.service; static) Active: inactive (dead) abr 12 10:32:34 canonical systemd[1]: Starting packagekit.service - PackageKit Daemon... abr 12 10:32:34 canonical PackageKit[162838]: daemon start abr 12 10:32:35 canonical systemd[1]: Started packagekit.service - PackageKit Daemon. abr 12 10:37:40 canonical PackageKit[162838]: daemon quit abr 12 10:37:40 canonical systemd[1]: packagekit.service: Deactivated successfully. abr 12 10:42:35 canonical systemd[1]: Starting packagekit.service - PackageKit Daemon... abr 12 10:42:35 canonical PackageKit[182154]: daemon start abr 12 10:42:35 canonical systemd[1]: Started packagekit.service - PackageKit Daemon. abr 12 10:48:36 canonical PackageKit[182154]: daemon quit abr 12 10:48:36 canonical systemd[1]: packagekit.service: Deactivated successfully. % dpkg -l | grep gstream ii gir1.2-gstreamer-1.0:amd64 1.24.1-1build1 amd64 GObject introspection data for the GStreamer library ii gstreamer1.0-alsa:amd64 1.24.1-1build1 amd64 GStreamer plugin for ALSA ii gstreamer1.0-clutter-3.0:amd64 3.0.27-4build1 amd64 Clutter PLugin for GStreamer 1.0 ii gstreamer1.0-gl:amd64 1.24.1-1build1 amd64 GStreamer plugins for GL ii gstreamer1.0-gtk3:amd64 1.24.1-2ubuntu1 amd64 GStreamer plugin for GTK+3 ii gstreamer1.0-libav:amd64 1.24.1-1build1 amd64 ffmpeg plugin for GStreamer ri gstreamer1.0-nice:amd64 0.1.21-2build3 amd64 ICE library (GStreamer plugin) ii gstreamer1.0-pipewire:amd64 1.0.4-2ubuntu4 amd64 GStreamer 1.0 plugin for the PipeWire multimedia server ii gstreamer1.0-plugins-base:amd64 1.24.1-1build1 amd64 GStreamer plugins from the "base" set ii gstreamer1.0-plugins-base-apps 1.24.1-1build1 amd64 GStreamer helper programs from the "base" set ii gstreamer1.0-plugins-good:amd64 1.22.9-1ubuntu1 amd64 GStreamer plugins from the "good" set ii gstreamer1.0-plugins-ugly:amd64 1.22.10-1 amd64 GStreamer plugins from the "ugly" set ii gstreamer1.0-pulseaudio:amd64 1.22.9-1ubuntu1 amd64 GStreamer plugin for PulseAudio (transitional package) ii gstreamer1.0-qt5:amd64 1.22.9-1ubuntu1 amd64 GStreamer plugin for Qt5 ii gstreamer1.0-tools 1.24.1-1build1 amd64 Tools for use with GStreamer ii gstreamer1.0-x:amd64 1.24.1-1build1 amd64 GStreamer plugins for X11 and Pango ii libgstreamer-gl1.0-0:amd64 1.24.1-1build1 amd64 GStreamer GL libraries ii libgstreamer-plugins-base1.0-0:amd64 1.24.1-1build1 amd64 GStreamer libraries from the "base" set ii libgstreamer-plugins-base1.0-dev 1.24.1-1build1 amd64 GStreamer development files for libraries from the "base" set ii libgstreamer-plugins-good1.0-0:amd64 1.22.9-1ubuntu1 amd64 GStreamer development files for libraries from the "good" set ii libgstreamer-plugins-good1.0-dev 1.22.9-1ubuntu1 amd64 GStreamer development files for libraries from the "good" set ii libgstreamer1.0-0:amd64 1.24.1-1build1 amd64 Core GStreamer libraries and elements ii libgstreamer1.0-dev:amd64 1.24.1-1build1 amd64 GStreamer core development files ii libgtk-4-media-gstreamer 4.14.1+ds-0ubuntu2 amd64 GStreamer media backend for the GTK graphical user interface library <---