To maximize performance in Prototype 2 on a low-end PC, you can optimize its files and settings as the game lacks an extensive native configuration file.
Common Tweaks Inside
Resolution→ 800x600 or 640x480TextureQuality→ 0 (lowest)ShadowQuality→ 0 or removed entirelyEffectsQuality→ 0AmbientOcclusion→falseVSync→falseMaxAnisotropy→ 1RenderScale→ 0.5 or 0.75 (internal resolution scaling)
Step 2: Backup the Original
Before editing, copy config.ini to your desktop. If something breaks, you can restore it.
3.4 Disable Unnecessary Windows Services
- Disable fullscreen optimizations (right-click .exe → Properties → Compatibility)
- Disable Game Mode, Xbox Game Bar, and background recording.
- Power Management Mode: Prefer Maximum Performance.
- Texture Filtering - Quality: High Performance.
- Ambient Occlusion: Off.
For low-end hardware, these system adjustments often yield better results than editing game files:
While Prototype 2 does not have a standard internal configuration file for lowering graphics settings beyond what's in the menu, you can significantly improve performance on low-end PCs by using external mods, launch arguments, and system-level tweaks. 1. Configuration & Launch Arguments
How to Optimize Prototype 2 for Low-End PCs: The Ultimate Config File Guide

