From the game’s main menu, scroll down and click on Options.
If the game is not installed through Steam, simply locate the game’s icon on your computer and double click on it.
Right-click on the game and choose the Play Game entry in the context menu.
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
Introductory video files which are played as soon as you launch the game were problematic for quite a few players.
Old drivers which can’t keep up with the game’s settings or which have lost support by your current version of the operating system.
In-game graphics settings which were buggy from the release or which are simply not supported by your PC’s setup.
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. Follow the instructions below in order to try and fix KOTOR on your PC. However, Windows users (especially Windows 10) have seen that the game is almost impossible to play either with constant crashes occurring during the game or crashes right after the game is opened which prevent you from opening it at all. The game was later ported to various other devices and received nothing but praise from users and critics.
Developed by BioWare and published by LucasArts, the game was released for the Xbox on July 15, 2003, and for Microsoft Windows on November 19, 2003. Star Wars: KOTOR (Knight of the Old Republic) is a role-playing game set in the Star Wars universe.