Describes the conditions under which users can't use Microsoft Lync Mobile 2013 to sign in to Microsoft Lync Online. Provides a solution. http://support.microsoft.com/kb/2806012
Contains information about how to troubleshoot Microsoft Lync Online DNS configuration issues in Microsoft Office 365. http://support.microsoft.com/kb/2566790
Describes how to set up Lync Online in Office 365 to interoperate with an on-premises installation of Exchange Server. http://support.microsoft.com/kb/2614242
Describes the error message "Move-CsUser : HostedMigration fault" when you move users to Lync Online from an on-premises Microsoft Lync Server. Provides a ... http://support.microsoft.com/kb/2829500
Describes an issue in which you receive an error when you try to connect to a Lync conference by using the Lync 2010 Attendee client. http://support.microsoft.com/kb/2693625
Describes the conditions in which you can't send or receive files from Microsoft Lync through Microsoft Lync Online. Provides a solution. http://support.microsoft.com/kb/2799505
Fixes an issue in which you cannot join a Lync Online meeting in Lync 2010. This issue occurs when the meeting is created by a user in an organization that ... http://support.microsoft.com/kb/2793014
Describes an issue in which you cannot sign in to Microsoft Lync 2010 after a network outage or a Microsoft Lync Online service outage because of cached ... http://support.microsoft.com/kb/2698626
Describes an issue in which you can't connect to Lync Online or certain features don't work because the connection is blocked by an on-premises firewall. http://support.microsoft.com/kb/2409256