Webpages are not displayed correctly after KB 4013073 is installed on a Windows system that is running Internet Explorer 11.
KB 4013073 is a cumulative security update for Internet Explorer 11 that's dated March 14, 2017. The affected Windows versions are Windows 8.1, Windows Server 2012 R2, Windows 7 Service Pack 1 (SP1), and Windows Server 2008 R2 SP1.
Microsoft Update Catalog
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
This update is required only if you are experiencing the symptoms that are described in the "Symptoms" section, and you have cumulative security update 4013073 installed on Windows 8.1, Windows Server 2012 R2, Windows 7 SP1, or Windows Server 2008 R2 SP1.
To apply this update, you do not have to make any changes to the registry.
You may have to restart the computer after you apply this update.
Update replacement information
This update doesn't replace a previously released update.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.