You have a version of Lync that doesn't support joining this online meeting. Contact your support team to upgrade to a newer version of Lync.
You do not have sufficient privileges to complete this installation for all users of the machine. Log on as administrator ...
You do not have sufficient privileges to install Microsoft Unified Communications Managed API 4.0, Runtime. Please log on ...
You do not have the appropriate permissions to perform this operation in Active Directory. One possible cause is that the ...
You don't have required permission to perform Windows Communication Foundation (WCF) call to backup service instance on computer ...
You have a version of Lync that doesn't support joining this online meeting. Contact your support team to upgrade to a newer ...
You have been unmuted in the conference. However if you muted yourself using a device mute on your phone, you will have to ...
You have changed the federation route for this deployment. In order for the changes to take effect, you also need to change ...
You have contacts assigned to dial plans that could not be located in the Exchange UM domain. These dial plans may have been ...
You have enabled ActiveX Filtering in your browser. Please turn off ActiveX Filtering in your browser. How? You can still ...