If you have the disc, you can re-run the installer or explore the disc files to find the SkyrimLauncher.exe in the application folder. Key Features of the Skyrim Launcher

The launcher acts as the gateway to the game, providing several essential features before you start playing:

If you are missing SkyrimLauncher.exe or it isn't working correctly, follow these steps based on where you own the game:

A built-in manager to enable or disable .esp and .esm mod files and official DLCs [2].

If you are using many mods, most players prefer using the Skyrim Script Extender (SKSE) to launch the game instead, as it bypasses the standard launcher to allow for more complex mod functionality [5].