Frequent disconnectivity issue

SQL Server Administration
6

When i checked the Version. Below are the details.

Microsoft SQL Server 2014 (SP1-GDR) (KB4019091) - 12.0.4237.0(x64)
Jul 5 20017 22:03
Standard edition(64bit) on windows NT 6.3 (build 9600:) (Hypervisor)