Launch the app. You will see a simpler UI than v3.0. Here is the optimal config for most games:
| Setting | Recommended Value | Why? | | :--- | :--- | :--- | | Scaling Type | LS1 (or FSR if AMD) | LS1 is incredibly light on CPU v2.10.1. | | Frame Generation | LSFG v2 (Not v1) | This is the magic. Doubles FPS with low overhead. | | Mode | Auto (Fullscreen) | Avoids window flickering in DX11 titles. | | Sharpness | 5 | Higher creates ringing artifacts. | | Cursor | Hide | Reduces stutter when mouse moves over the overlay. | | Draw FPS | On (Debugging only) | Turn off to save 1-2% GPU performance. | | Scaling Mode | Aspect Ratio | Prevents UI stretching. |
If a friend owns LS, they can share their Steam library with you. Lossless Scaling Free Download -v2.10.1-
Version 2.10.1 was a significant stability and performance patch following the major LSFG 2.0 release.
Steam allows developers to host legacy branches. Right-click Lossless Scaling in your Steam library > Properties > Betas. If the developer has uploaded "legacy_v2.10.1" you can downgrade immediately. As of 2025, THS sometimes provides these for compatibility testing. Launch the app
This is not a game. It’s a utility app that applies upscaling (like FSR 1.0) and frame generation (LSFG 2.2) to any game—even older or poorly optimized titles.
Key features in v2.10.1:
The search term "Free Download" in the query suggests a search for cracked software. It is vital to address the risks associated with this: