Fix CS2 Lagging and Low FPS - Performance Optimization Guide

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Nothing kills your rank faster than your screen stuttering right as you peek an angle. If your PC should be handling Counter-Strike 2 just fine but is dropping frames constantly, these settings will help stabilize your performance.

Why this happens

CS2 often suffers from performance overhead caused by inefficient launch parameters, high-impact video settings, and Windows defaulting the game to power-saving modes.

What you will need

You will need access to your Steam library, your monitor's refresh rate frequency, and local administrative access to adjust graphics settings.

Steps

  1. 01
    Right-click CS2 in Steam, select Properties, and ensure Game Recording is disabled under the General tab.
  2. 02
    In the General tab, add these to your launch options: -novid -high -freq X -fps_max 0 -nojoy (replace X with your monitor's Hz).
  3. 03
    Launch CS2 and go to Settings, disable V-Sync, and set NVIDIA Reflex Low Latency to 'Enabled + Boost'.
  4. 04
    Set Shader Detail, Model Detail, and Texture Detail to 'Low', and Global Shadow Quality to 'Medium'.
  5. 05
    Open Windows search, type 'Graphics Settings', and browse to your cs2.exe file located in: C:/Program Files (x86)/Steam/steamapps/common/Counter-Strike Global Offensive/game/bin/win64/cs2.exe
  6. 06
    Select cs2.exe, click Options, and set it to 'High Performance'.
  7. 07
    Open the in-game console with the tilde (~) key and type cl_showfps 1 to monitor your frame rate and test stability.
  8. 08
    Restart your PC and check for the latest GPU driver updates if stutters persist.