Recently I have started facing some problems with my laptop which is running Windows 7 in it. I had some icons of games, to be specific World of Warcraft, on the desktop. All the icons on the desktop as well as on the Start menu of my computer have changed to the icon of Internet Explorer. Also all the files and icons are ending with .LNK instead of the usual .EXE format. Does anyone know what must be the reason behind all this and what should I do to solve this issue? Please, give me some suggestions.