Once you have SKSE 2.2.3 installed, these are the non-negotiables to ensure your game remains stable:
plugins, which can modify the game's underlying C++ engine code for bug fixes and performance improvements. Memory Management skyrim skse 1.6.640
Skyrim version 1.6.640 requires (specifically built for the 1.6.640 runtime). Using the wrong version will cause your game to crash on launch. How to Install SKSE for Skyrim 1.6.640 Once you have SKSE 2