Explorestart is a very simple utility that simply restart Explorer and Internet Explorer. When you run this tool, all instances of Explorer (explorer.exe) and Internet Explorer (iexplore.exe) are terminated instantly, and a new instance of Explorer is created after a few seconds.
You can use this utility when something goes wrong with Explorer or Internet Explorer. For example: when you fails to open a new window of Internet Explorer, when Internet Explorer crashes, when everything start to work too slowly, and so on ...