首先，打开你的config.cfg文件，通常在\SteamApps\[email protected]\counter-strike\cstrike\下可以找到，然后把下面的指令加进去：

weather "0"
fps_max "150"
developer "1"
r_dynamic "1"
r_novis "0"
r_traceglow "1"
r_wateralpha "1"
r_mirroralpha "0"
r_bmodelhighfrac "5.0"
r_lightmap "0"
gl_max_size "256"
precache "1"
mp_decals "20"
gl_affinemodels "0"
gl_alphamin "0.25"
gl_clear "0"
gl_dither "1"
gl_flipmatrix "0"
gl_flashblend "0"
gl_lightholes "0"

　　然后你要把垂直同步，各向异性过滤和全屏反锯齿关掉，你可以在显卡设置里面找到。安装最新的显卡驱动。ok，搞定我的显卡是GF2 MX/MX400原来CS1.6的FPS最高是70fps，优化了以后是99fpS了