I am making available a file for users to download on my site. What I want to achieve is auto-download functionality, so that whenever a user visits a download page, download dialog should automatically appear and if they click Run file should get executed. The logic I am using is this -\[code\]<iframe src='http://stackoverflow.com/questions/13841633/download_link' height='1' width='1' style='display:none;'>\[/code\]I am placing this line at the end of the html code, and works fine, except when some system has Anti-Virus like for example Norton Internet Security. I want to know whether its even possible to overcome this problem, or is there any other secured way to provide the same functionality to users ?