: If performance is still poor, lowering your resolution (e.g., from 1080p to 720p) can provide a massive FPS boost. System-Level Fixes :

To run Battlefield 4 smoothly on a weaker system, use these critical adjustments: :

: You can manually edit the GstRender.MaxProcessorCount in your configuration file (found in Documents > Battlefield 4 > settings) to match your CPU's core count, which helps the game utilize more processing power. Essential Gameplay Tips for New Players

: Keep this on "Ultra" if possible, as it determines how far away you can see enemies and vehicles.

: Set most options to "Low" or "Off" to maximize FPS.

: Increase to 100% to make enemies more visible in dark areas.

Battlefield 4 *BEST* Settings Guide (Visibility & Performance)