SMB 2.0 can cause possible slow down issues
To remove
http://www.winplat.net/post/2011/04/26/How-to-Disable-SMB-20.aspx
http://blog.korteksolutions.com/disable-smb-20-on-windows-server-2008/
http://www.petri.co.il/how-to-disable-smb-2-on-windows-vista-or-server-2008.htm
