Article ID: 2796749 - View products that this article applies to.
Consider the following scenario:
Note The issue also occurs when you perform a search in all languages that are supported by Lync 2010.
This issue occurs because Lync 2010 incorrectly recognizes the Enter key as the end of input.
To resolve this issue, install the following cumulative update:
(http://support.microsoft.com/kb/2791382/ )Description of the cumulative update package for Lync 2010: March 2013