CS 1.6 natively supports widescreen resolutions, but the HUD will stretch. Use -h 1080 with -w 1920 for proper 16:9.
Once you've installed your launch options, ensure you also configure your config.cfg file for settings like fps_max 100 and rate 100000 to complete your optimization. cs 16 steam launch options install
Ultimate Guide to Counter-Strike 1.6 Steam Launch Options and Installation CS 1.6 natively supports widescreen resolutions
Once your game is installed, here is how to apply the commands you need. cs 16 steam launch options install
-nofbo -nomsaa -gl -high -nojoy -noforcemparms -noforcemaccel -freq 144 Use code with caution.