The updated LSFG mode allows for triple frame generation. You can take a highly stable 30 FPS baseline and output a buttery-smooth 90 FPS experience. This matches the native refresh rate of displays like the Steam Deck OLED or Lenovo Legion Go perfectly. Step-by-Step Configuration Guide
Lossless Scaling v3.1.0.0 Portable is an essential tool for any mobile PC gamer. By decoupling elite scaling and fluid frame generation from native game engines, it breathes new life into aging laptops and expands the boundaries of modern handheld consoles. It allows you to play heavier games, achieve smoother visuals, and save battery life—all from a lightweight folder that travels anywhere with you.
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: Handhelds are a constant tug-of-war between power and heat. By running a game at a lower internal resolution and using the app’s spatial scaling (like LS1 or FSR), you reduce the load on the APU, extending your playtime without the blurry mess of traditional upscaling.
The headline feature of v3.1.0 is the new Performance Mode, which provides up to 2× GPU load reduction, depending on hardware and settings, with a slight reduction in image quality. In some cases, this mode can even improve image quality by allowing the game to achieve a higher base frame rate. The updated LSFG mode allows for triple frame generation
Cursor lags in menu, but game is smooth
Click the blue button in the top right corner of the application window. You will see a 5-second countdown timer. Quickly switch back to your game window. Alternatively, simply use the default hotkey combo: Ctrl + Alt + S . Step-by-Step Configuration Guide Lossless Scaling v3
: Frame generation adds input latency. Higher multipliers (X3, X4) result in more noticeable lag. For the best experience, users need a base frame rate of at least 30-40 FPS.