Some i pretty much did a horrible mistake. I tried opening a download. I clicked open with and chose winrar. Now everything has the winrar icon and won't open. I tried to play mw3 but it wouldn't let me unless i put steam as 'open with'. I want to set everything back to normal. When i hit the start menu it still shows steam icons and when i click on something it opens steam. Anyone wanna help me on this :c