Navigate to the Library tab in the Steam window and locate Star Wars: KOTOR in the list of games you own in the library.If you have purchased the game using Steam, open up your Steam program by double-clicking its icon from the Desktop or by searching for it in the Start menu or the Cortana button (search bar) next to it (if you are using Windows 10).Not all graphic settings are bad for your setup but certain graphics cards definitely struggle running certain features so try turning them off and check to see if the game crashes. If the game actually launches and you are able to start playing, the error is probably related to graphic settings which should be turned off to prevent the often crashes. How to Fix Kotor Crashing on Windows 10 Solution 1: Turn off Various Graphics Settings
Here are some usual causes for the crashes: Some people have complained that the game is a bad port for PC from the start, as well. There are quite a few reasons which cause the game to crash on a Windows 10 and it’s impossible to pin down a certain cause.