Library
Manage aircraft
Use the Library tab to install aircraft into MSFS 2020 or MSFS 2024, update builds, and manage liveries.
The Library tab installs, updates, manages, and uninstalls CSS aircraft and official liveries. License status and installed build version appear on the top right, while FS2020 and FS2024 buttons install or update the selected aircraft.
Open the Library tab
The Library shows aircraft variants and official liveries. It also shows license status and current installed build version.
Install for the right simulator
Select the aircraft variant on the left, then click FS2020 or FS2024 at the top of the page to install into the selected simulator version.
Remove aircraft or liveries
Follow the same pattern for liveries. To uninstall an aircraft or livery, press the red trash can icon next to the simulator version.
Related articles
Continue through the launcher workflow or jump to the next support step.
Need support?
Collect the article context and logs first, then open support.
Source: CSS Launcher User Manual, Rev. 5 — December 2025.