: For the best stability and minimal input lag, it is recommended to cap your base frame rate to a level your PC can maintain consistently before scaling. Performance Considerations Best lossless scaling settings for low end pc !

LSFG 3 operates as an overlay application that sits between the game and the Windows Desktop Window Manager (DWM).

LSFG 3 shifts the load from the game engine to the video encoding/decoding and computational overhead of the interpolation.

Introduced in version 3.1, this feature dynamically adjusts multipliers in real-time to maintain a target framerate, solving issues where unstable base FPS caused stuttering.

Without getting lost in a whitepaper, here is the simplified logic. operates on a "two-pass" system:

Look at your FPS counter. The game will still report 60 FPS (capped), but your monitor's OSD (On Screen Display) or MSI Afterburner will show 120 FPS. That is how you know it's working.

The transition to version 3.0 moved beyond a simple feature update to a complete rewrite of the frame generation algorithm.