Windows Registry Editor Version 5.00 ; Enabling the SMB protocols on SMB Server running the Windows 7, Windows Server 2008 R2, Windows Vista, or Windows Server 2008 ; ref: https://support.microsoft.com/en-us/help/2696547/how-to-enable-and-disable-smbv1,-smbv2,-and-smbv3-in-windows-vista,-windows-server-2008,-windows-7,-windows-server-2008-r2,-windows-8,-and-windows-server-2012 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters] "SMB1"=dword:00000001 "SMB2"=dword:00000001