Remove the Built-In Search Bar on IE 7

If you use a toolbar such as the Google or Yahoo toolbars, you probably won't want to see the built-in search box in Internet Explorer 7. There's a quick registry fix that you can do to enable / disable this.
This registry fix works by adding in the DWORD value NoSearchBox, with the value set to 1, to the following registry key:
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Internet Explorer\Infodelivery\Restrictions
Hide Search Box
Show Search Box IE
This should work for IE7 on Windows Vista as well as on Windows XP.

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Source-howtogeek.com

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