The sub-article "Backing up your saved data" in "How to reinstall Train Sim World on PC", is missing some vital information. If any of your Train Sim World installations are to drives other than C: then the saved games locations won't be as listed. If you are running Windows 11 with OneDrive installed, the saved games locations will be "OneDrive\%UserName%\Documents\My Games\" in the appropriate game folder - e.g. "TrainSimWorld6" in the subsequent "Saved" folder. These are the folders which need to marked as stored locally (see Profile issues") and the contents backed up if needed to be restored at some future time. The contents of the files on OneDrive will be updated as a result of running the game!