Remote PowerShell cannot perform type conversion on Response Group Service objects as the rgstypes.ps1xml file is not found. ...

Remote PowerShell cannot perform type conversion on Response Group Service objects as the rgstypes.ps1xml file is not found.

Remote PowerShell cannot load rgstypes.ps1xml into the remote Runspace. Without this file loaded into the Runspace, deserialization of Response Group Service objects will not happen and the set operations may fail when executed via the remoting.
Cause: The Lync Server installation is invalid.
Resolution:
Reinstall Lync Server components on this computer