2 Corrected links..
source | link

Try disabling SMB 3.0 on the server and see if performance improves. Disabling SMB 3.0 isn't a great idea, especially if the server is running as a store point for Hyper-V VMs or SQL data stores, but you might get away with it if you're using it in a fairly basic way.

https://support.microsoft.com/en-us/kb/2696547Detect, enable and disable SMBv1, SMBv2, and SMBv3 in Windows and Windows Server | Microsoft Support

Try disabling SMB 3.0 on the server and see if performance improves. Disabling SMB 3.0 isn't a great idea, especially if the server is running as a store point for Hyper-V VMs or SQL data stores, but you might get away with it if you're using it in a fairly basic way.

https://support.microsoft.com/en-us/kb/2696547

Try disabling SMB 3.0 on the server and see if performance improves. Disabling SMB 3.0 isn't a great idea, especially if the server is running as a store point for Hyper-V VMs or SQL data stores, but you might get away with it if you're using it in a fairly basic way.

Detect, enable and disable SMBv1, SMBv2, and SMBv3 in Windows and Windows Server | Microsoft Support

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source | link

Try disabling SMB 3.0 on the server and see if performance improves. Disabling SMB 3.0 isn't a great idea, especially if the server is running as a store point for Hyper-V VMs or SQL data stores, but you might get away with it if you're using it in a fairly basic way.

https://support.microsoft.com/en-us/kb/2696547