No notification of an incoming file transfer in Lync 2010 Content provided by Microsoft Applies to: Lync 2010 Select Product Version All Products This issue occurs when the chat window was minimized. To resolve the issue, install the cumulative update package for Lync 2010 dated October 2012. Last Updated: Oct 14, 2013 Did this solve your problem? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.