Ubuntu 20.04 LTS

Pre-installed in some regions with a custom Ubuntu image that takes advantage of the system's hardware features and may include additional software. Standard images of Ubuntu may not work well, or at all.

With some external monitors, switching from "Join Displays" to "Mirror" in Settings > Displays > Display mode may not work right away. The selected mode might end up being "Single Mode". In that case, switching once again to "Mirror" will work. Alternatively, it is possible to use the keyboard shortcut to go through the different modes until the desired one is found.