The SKSE64 errors vary from a user to another. But there are also complaints about SKSE 64 not working. Hence, for gamers, it is a dispensable tool to enjoy the game. Here mod in games refers to a kind of tool enabling gamers to agument or shape a game as they wish.
SKSE64, short for The Skyrim Script Extender 64 tool, is a modding tool designed to create complex modes for games under Skyrim Special Edition.
