Howto: reset IE security zone settings programmatically

Internet Explorer 7 introduced the IInternetZoneManagerEx2 interface, which has a FixUnsecureSettings method to reset all security zone settings. Like all other IInternetZoneManager* interfaces, you can query this interface from the internet zone manager object:

IInternetZoneManagerEx2* pzoneManager=NULL;

HRESULT hr=CoCreateInstance(CLSID_InternetZoneManager ,NULL,CLSCTX_INPROC_SERVER,IID_IInternetZoneManagerEx2,(LPVOID*)&pzoneManager);
if(hr==S_OK && pzoneManager!=NULL)

There’s another CoInternetCreateZoneManager function to get the zone manager object’s IInternetZoneManager interface.

About Sheng Jiang 蒋晟

Microsoft MVP in Visual C , 2004- Forum moderator of the Visual C++ and .Net forums on CSDN Forum moderator of Chinese forums on Microsoft's MSDN forums
This entry was posted in enmsdn, Microsoft, Visual C++, Visual Studio, Webbrowser control and tagged , , . Bookmark the permalink.

1 Response to Howto: reset IE security zone settings programmatically

  1. Pingback: Troubleshoot: Internet Explorer | C'est mon

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