: In your Steam Library , right-click Dead Rising 3 > Properties > Local Files > Browse .

Unlocking the frame rate above 60 FPS can cause "jitters" where you cannot aim properly or use the weapon wheel.

The most effective way to fix performance "lag" (specifically the low frame rate) is to manually unlock the built-in 30 FPS cap.

: Right-click in the empty space of the main folder (where deadrising3.exe is located) and create a New Text Document .

Dead Rising 3 on PC is notorious for its 30 FPS cap and heavy CPU usage, which often causes lag even on modern hardware. Improving performance requires a combination of manual configuration changes and in-game setting adjustments. 1. Uncap the 30 FPS Limit

: Go to File > Save As , name it user.ini , and set "Save as type" to All Files . Ensure it does not end in .txt .

: Open the document and paste the following line: gmpcr_unlock_frame_rate = True