Portal 2
Portal 2 > General Discussions > Topic Details
The configuration
Because of my stupid♥♥♥♥♥computer screen, I have to unplug it and replug it each time I start my PC. And it affects my games. And Portal 2 had some weird configurations, and I can't see♥♥♥♥♥♥on my screen. And so I can't change the configurations, so I ask you if it's possible to change the config without starting the game.
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AlphaCore Apr 13, 2014 @ 3:55am 
Well, you can change the configurations without starting the game, with "Set Launch Options".
1. Right click on Portal 2 list in Game Library
2. Click Properties
3. You can see "Set Launch Options" button in there, click it.
4. Type some configuration you want the game to run, some of those are:
-autoconfig [Resetting the configuration. Most reccomended]
-w <number> -h <number> [Start the game with this resolution, ex : -w 1360 -h 768]
-dxlevel <number> [Start the game with this DirectX version, ex : -dxlevel 90 for DirectX 9.0]
And there's more, check it here.
5. Click OK, and start the game.

Oh, in case you're using -autoconfig, don't forget to clean the parameter after using it. Otherwise the game will resetting everytime you run the game.
I love you.
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Portal 2 > General Discussions > Topic Details
Date Posted: Apr 13, 2014 @ 2:41am
Posts: 2