If that doesn't fix it, check your internet security options in IE. If that section is grayed out (mine was here at work, bastages getting tricky on me and trying to debug every script), run ...
If you maintain a website for your business and need to test some scripts, you will encounter the "A script on this page may be busy, or it may have stopped responding; you can stop the script now, or ...
If your business utilizes the Google Chrome Web browser to conduct vital research and expand your expertise and, hopefully, your business, you might have problems with scripts on various pages.