Lossless Scaling has become a "must-have" tool for users of the Steam Deck , ROG Ally, and Legion Go.
with a minor trade-off in image quality, making it ideal for integrated graphics. Improved LSFG 3.1 Model : The update significantly reduces flickering lossless scaling v3100 portable
| Problem | Solution | |---------|----------| | "Failed to start scaling" | Run the game in mode (not fullscreen exclusive). | | Black screen after scaling | Disable HDR in game and Windows. | | High input lag | Set Max Frame Latency = 1 and Sync Mode = Off . | | Portable settings not saving | Check if config.ini is read-only or folder is write-protected (e.g., on USB drive). | | Hotkey not working | Portable version may require admin rights for global hotkeys. Try running as admin. | | Frame gen artifacts (warping UI) | Enable "Draw FPS" and check if base FPS is stable; lower Resolution Scale to 75%. | Lossless Scaling has become a "must-have" tool for