Win7 use IE browser to prompt "Internet Explorer failed to complete installation" how to resolve

　Reason one:

The download package for installing the browser in the WINDOWS7 system is incomplete.

If you are installing the browser when the failure, may be due to the internal data is not complete, resulting in the normal use, at this time can be reinstalled.

　Reason two:

There are two different versions of IE browser installed in your computer, and the reason for this is the older version of IE.

IE browser can be installed repeatedly, and the installed two browsers will also exist in the system, will not be overwritten, and when you start the old version of the browser, you will be "failed to install complete" prompts.

Solution: Open IE Browser, click "Tools--internet Options" in the above taskbar, and then click Reset on the Advanced tab of the Internet Options window that opens.