Created attachment 161138 [details] a picture of the dialogue box provided by k3b describing missing transcode prerequisite. SUMMARY "apt install libdvd-pkg" brings up dialogue that describes update process involving running: "sudo dpkg-reconfigure libdvd-pkg" This solves the first prerequisite issue. The second prerequisite issue is the transcoder which I could not solve. All they specify is "transcode" which is hardly enough to go on. *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION