Anyone use Steam? Play Counterstrike? resolution problem

[Baler]

thread belongs in off topic.

cs 1.6, css, csgo?

For CSS:

right click you game in steam
go down to properties
click set launch options
in there type
-width 640 height 480 or width 1024 height 768
or etc.
make sure you use - before every the word width every time

For CSGO:

-h 1440 -w 2560 -novid -window -noborder

Learn to internet, this took me 10 seconds tops to find.