unistalling and reinstalling

[sobe]

I seem to have screwed everything up and am considering uninstalling A10, Combined Arms and World and then reinstalling them. Is that the order that I should uninstall or does it matter?

[Stuka]

When you uninstall DCS World, the modules are uninstalled with it.

[EtherealN]

I would recommend using the repair function first, as well as trying by renaming the SavedGames folder. (In the latter case: if the problem is in there, reinstalling won't solve it, but renaming the folder will cause the system to start a new and "fresh" one next time, at which point things might work.)