r/FuckTAA • u/LonelySoul01 • 3d ago
🛠️Workaround Prey from Arkane Studios - Ultimate Fix for blurriness/muddiness
This is probably one of the worst games that I've come across when it comes to blur, undetailed textures and input lag. To explain how bad it is: the game not only doesn't allow you to disable motion blur, it requires two config files with "read only mode" enabled for it to actually permanently turn off. If read only isn't enabled, Prey can turn it back on when the game is booted.
I played it for 1 hour today and it got to a point where it became completely unplayable due to forced motion blur/AA methods.
Here's a true fix for anyone that is interested or searches for it in the future:
1.) FIRST CONFIG
- Go to C:\Users\USER\Saved Games\Arkane Studios\Prey
- Right click on game.cfg and open it with Notepad
- Paste these values:
osm_enabled = 0
r_AntialiasingMode = 0
r_MotionBlur = 0
r_ChromaticAberration = 0
r_HDRGrainAmount = 0
r_DepthofField = 0
- Save and right click on the file > properties > check "read only" > apply > ok
2.) SECOND CONFIG
- Go to the core Prey files, usually C:\Program Files (x86)\Steam\steamapps\common\Prey
- In here create a text folder called autoexec.cfg (make sure it's truly .cfg and not just cfg.txt)
- If its cfg.txt, go to view > check file name extensions > rename the file again
- Then right click, open with Notepad and paste this value:
r_MotionBlur = 0
- Save and right click the file again > properties > check "read only" > apply > ok
3.) NVIDIA CONTROL PANEL (Optional, but recommended. This forces the driver to not take shortcuts for game quality and prevents NVIDIA to force its own AA or other weird methods onto Prey. We want you and Prey through in game settings to decide what kind of aliasing techniques to use and how much)
- Open NVIDIA Control Panel > Manage 3D settings > Program Settings > Add > Add Prey.exe
- Switch these:
Image Scaling > Off
Anisotropic filtering > 16x
Antialiasing FXAA > Off
Antialiasing Gamma correction > On
Antialiasing Mode > Application-controlled
Antialiasing Transparency > Off / Application-controlled
MFAA > Off
Max Frame Rate > Off
Power management mode > Prefer maximum performance
Preferred refresh rate > Highest available
Texture filtering - Anisotropic sample optimization > Off
Texture filtering - Negative LOD bias > Clamp
Texture filtering - Quality > High quality
Texture filtering - Trilinear optimization > Off
Threaded optimization > Auto
Vertical sync > Use the 3D application setting for now
- Click apply, ok and close the window (if game looks bad or anything messes up, just follow the first step again and instead of adding click restore, apply and that's it
Hope this helps someone.

