Toolbarcop is a small software application that can be used to eliminate malware toolbands, browser helper objects and toolbar icons in Internet Explorer.
A BHO is a COM in-process server registered under a certain registry key. Upon startup, Internet Explorer looks up that key and loads all the objects whose CLSID is stored there.
Most of the Internet Explorer crashes are due to malware browser helper objects. Though you can disable "Third-party Extensions" in the Advanced Tab of Internet Explorer, this is just a *workaround*.
If you have three BHOs, one of which is the needed one ... [
read more about Toolbarcop >> ]