This policy setting prevents the user from zooming in to or out of a page to better see the content.If you enable this policy setting applications that host MSHTML do not respond to user input that causes the content to be re-rendered at a scaled size.If you disable or do not configure this policy setting applications that host MSHTML respond to user input that causes the content to be re-rendered at a scaled size.
Policy path:
Windows Components\Internet Explorer
Scope:
User
Supported on:
At least Internet Explorer 7.0
Registry settings:
HKCU\Software\Policies\Microsoft\Internet Explorer\ZOOM!ZoomDisabled
Filename:
inetres.admx