i know this is not exactly the problem how do you force quit internet explorer in the OP, in my case, i've suffer the same problem in IE 10.0. But maybe it will be usefull for others.i did some research online and found the SharePoint Export Database Launcher addon was causing the crash. Dll. According to this site ; how do you force quit internet explorer the SharePint Export Database Launcher does the following tasks.i put their how do you force quit internet explorer SharePoint URL as the homepage in Internet Explorer. I ran into this issue with a customer today. She wanted their SharePoint site, as soon as I opened Internet Explorer 11, part of their Office 365 subscription, as her home page in Internet Explorer 11.
How do you force quit internet explorer