What is mshtml.dll?

Mshtml.dll is Microsoft (R) HTML Viewer. It’s a module that contains HTML-related utility functions. It is used by Microsoft (R) Internet Explorer.

This file is part of Microsoft® Windows® Operating System. Mshtml.dll is developed by Microsoft Corporation. It’s a system and hidden file. Mshtml.dll is usually located in the %SYSTEM% sub-folder and its usual size is 3,066,880 bytes.

Internet Explorer users running Windows Millennium Edition can experience an mshtml.dll error while browsing the Web. This error can be fixed by updating Internet Explorer to version 5.5 from either http://update.microsoft.com/ or http://www.microsoft.com/windows/ie. For more information, please refer to this Microsoft article.