In SQL Server Reporting Services (SSRS), the toolbar that displays the report controls and export features, appears on multiple lines when viewed with Internet Explorer 11.
In my search of a fix, I came across the following:
In the post I found the following from Mariusz Cichomski of Microsoft.
We are happy to inform that the problem was fixed in CU8 for SQL Server 2012 Sp1. Please visit the http://support.microsoft.com/kb/2917531 to get the update.
Mariusz Cichomski Program Manager
SQL Server, Microsoft