If you have seen it happening, you must hate it. You are working on something important (may be filling an application form, filing a tax return, view sensitive data what not or may be just reading an interesting site ) and out of no where an error is reported in iexplorer.exe and all instances of Internet explorer closes out. Isn't this painful ? Well sure it is , but what can you do (???) Well you can do some thing. Thats not the perfect solution but may be a good workaround till we achieve perfection. Open registry (by going to START-RUN and entering regedit) and navigate to [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer] and add a new string by the name "BrowseNewProcess" and set its value to "yes". That all. Doing this would open your Internet Explorer Browser in a separate process area of its own, and this would not shut down just because there was a problem with another instance of Internet Explorer. Hey this takes more memory but for those who can afford it offers a solution.