01.Introduction: What is Post-Processing?
Imagine applying Instagram-like filters to your games in real-time. ReShade does exactly that, but with access to the game's Depth Buffer, enabling true 3D visual effects.
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02.Chapter 1: Correct Installation
Step-by-Step
1. Download from the official site (use the version with Add-on support for offline games; the standard version for online). 2. Select the game's main executable. 3. Select the API (DX9, DX11, Vulkan). The installer usually detects this accurately. 4. Effect Packages: Check "Standard Effects," "SweetFX," and "qUINT."
03.Chapter 2: Ray Tracing (RTGI)
The RTGI (Ray Traced Global Illumination) shader by Pascal Gilcher ("Marty McFly") simulates light bouncing off objects in the scene.
It is a paid shader (hosted on Patreon), but older beta versions are available for free.
To function correctly, you must configure the "Add-ons" > "Depth3D" tab to align the Depth Buffer. If the screen appears white or is detected incorrectly, the Ray Tracing effect will not work.
04.Chapter 3: Essential (Lightweight) Filters
- CAS (Contrast Adaptive Sharpening): Effectively removes the blur introduced by TAA, making the image crystal clear for a minimal 1 FPS cost. - Vibrance: Increases color saturation intelligently without over-saturating skin tones. - Curves / Levels: Fixes the "washed-out black" look common in older titles by correcting contrast.
A1.Chapter 4: SSR (Screen Space Reflections)
The SSR shader from the qUINT package adds floor reflections (e.g., wet pavement) to games that lack them natively, such as GTA San Andreas.
Note: It requires fine-tuning to ensure the sky doesn't reflect on dry asphalt textures.
A2.Chapter 5: MXAO (Ambient Occlusion)
Adds realistic shadows to corners and object junctions, providing weight and depth to the scene. Essential for older games like The Sims 3 or Fallout: New Vegas.
Cost: Medium (approx. 5-10 FPS).
A3.Chapter 6: Cinematic Depth of Field
Cinematic DOF focuses on the player character and blurs the background, mimicking a movie camera.
While it is excellent for taking screenshots (Virtual Photography), it is detrimental for gameplay as it hides enemies. We recommend setting a Hotkey to toggle it.
A4.Chapter 7: Performance Mode
After completing your configuration, check the "Performance Mode" box on the Home tab.
This "cooks" the shaders, preventing further editing of variables but yielding a significant FPS gain. Never play with Performance Mode disabled.
Chapter 8: Online Games and Anti-Cheat
Games like CS2, Valorant, and Rainbow Six Siege BLOCK ReShade.
FFXIV and The Sims 4 generally allow it.
For competitive games, use "NVIDIA Game Filters" (Alt+F3), which is essentially an official ReShade authorized via your drivers.
Chapter 9: Using Presets
You don't have to start from scratch.
Visit "Nexus Mods" or the "SweetFX Database" and download a preset (.ini file) for your specific game.
Place it in the game folder and select it from the ReShade menu.
Chapter 10: Uninstallation
To remove ReShade, simply delete the dxgi.dll (or d3d11.dll) file and the reshade-shaders folder from your game's directory.
Don't do it Manually.
Voltris Optimizer automates this entire guide and removes Windows delay in seconds.
Written by a verified expert
Douglas Felipe M. Gonçalves
Expert in Windows system optimization with years of experience in hardware diagnostics, kernel tuning, and advanced technical support. Founder of Voltris and developer of the Voltris Optimizer.
Meet the Voltris TeamConclusion and Next Steps
By following this guide on ReShade Masterclass: Remaster Your Games, you are equipped with the verified technical knowledge to solve this issue with confidence.
If you still have difficulties after following all steps, our expert support team is available for a personalized remote diagnosis. Every system is unique and may require a specific approach.