Your game will look significantly worse. This is a trade-off: playability vs. beauty.
The software operates on a "find-and-scan" and "find-and-replace" methodology. Unlike standard in-game menus that often limit how low a setting can go (e.g., stopping at 1024x768 resolution), LSE modifies a game's internal configuration files—such as .ini , .cfg , or .json files—to force even lower quality parameters. By replacing existing files with optimized equivalents, it reduces system overhead and prioritizes frame rate over visual fidelity. Key Features of the Optimization Control Panel low specs experience optimization control panel