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4:3 or 4:3 Stretched? This video shows you how! It also shows you how to set a custom resolution if for some reason the higher-quality 4:3 settings are missing. By the end you should be able to play CS2 in stretched as you've been hoping!
0:00 - Set CS2 to 4:3
1:04 - Fix 4:3 Black Bars (Enable Stretched)
2:22 - Fix missing HD 4:3 Resolutions
Want to play CS2 in