When you happen Internet Explorer has stopped working. There may be several reasons to cause it. When you install a program that is incompatible with the browser, the browser can crash. It can be also caused by viruses, altering the registry.
It is very lucky that we can we can deal with it easily.
Click HKEY_LOCAL_MACHINESOFTWARE Microsoft
Then you can download Anvi Smart Defender to Full Scan. It can handle all viruses you come to.