Based on your search query, it seems you are looking for the best launch options to optimize Counter-Strike 1.6 (CS 1.6) on Steam, or you might be looking for optimization commands for CS2 (Counter-Strike 2) and using the old name.
You have entered the commands, but are they working? Here is how to verify.
To install or set launch options for Counter-Strike 1.6 on Steam, follow these steps to access the configuration field and apply performance-enhancing commands: Installation & Setup
-noforcemaccel -noforcemparms -noforcemspd -freq 144 -tickrate 128 -width 1920 -height 1080 -high -threads 4 +exec autoexec.cfg -console
Type your desired commands into the box, separated by a space (e.g., -noforcemaccel -nomousegrab Close the Properties window and launch the game. Recommended Launch Options for CS 1.6
-dxlevel on GoldSrc can cause graphical glitches and crashes. Avoid it.Close the window (it saves automatically) and launch the game. Recommended Launch Options
Here is a review and guide for both scenarios.