Will start the game up in 800圆00 (4:3 resolution), and will allow you to fix your graphics settings to that next time you start the game without the -w and -h options, it'll use your new resolution settings. If this is Half Life (the original), then you can start the game using the -w and -h command line options to tell it to start up with a different resolution. You can add command line options to a game from within Steam by right-clicking the game in your Library, choosing Properties, clicking Set Launch Options, then pasting in -autoconfig (or whatever command line option you're adding). Turn on the cheat console in-game, and press the tilde () to bring it up. This will not fix your config file, but it will ignore the current (bad) config files, allowing you to fix your resolution settings, close the game, then run the game without the -autoconfig option to use your newly-chosen resolution. Half-Life 2 storyline Episode One storyline. If this is Half Life: Source, then you can start the game with this command line option in order to have it re-autodetect your screen and use the default size it first started with: -autoconfig

Half life 2 episode 1 console commands