Symptoms
Assume that you pin a web browser that supports both desktop version and modern version to the taskbar in Windows RT 8.1, Windows 8.1, or Windows Server 2012 R2. In this situation, the web browser icon becomes incorrect, and the browser shortcut cannot be unpinned from the taskbar.Note This issue may not occur immediately.
Resolution
To resolve this issue, install update rollup 2975719. For more information about how to obtain this update rollup package, click the following article number to view the article in the Microsoft Knowledge Base:
2975719 August 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
More Information
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
