Sherlock Holmes Chapter One is a great story powered by solid writing, charming characters, varied cases, and new open-world gameplay mechanics that fit incredibly well, however. the new game is often stuttering when you are playing. Here is a simple guide to reduce stuttering in the game.
Recommended Tool
Notepad+++ (A tool help you to edit the save file below)
How to Fix Stuttering (Video Guide)
Press Win+R and paste:
%LOCALAPPDATA%\SH9\Saved\Config\WindowsNoEditor
Open Engine.ini and add at the bottom:
[SystemSettings] r.CreateShadersOnLoad=1 r.Shaders.Optimize=1 r.Shaders.FastMath=1 r.UseShaderCaching=1 r.UseShaderPredraw=1 r.Streaming.LimitPoolSizeToVRAM=1 r.bForceCPUAccessToGPUSkinVerts=True
Thanks to Hadxmen for his great guide to fix game stuttering, all credit to his effort. you can also read the original guide from Steam Community. enjoy the game.