Office 2007 and Windows 7 Slow saving file to the network

In Windows 7, when saving MS Word document or MS Excel file to the shared folder in Windows 2008 R2 File Server it is very slow, like it hung up

I research the solution and it works fine.

You will need to disable SMB2 on the  server that holds the share folder.

Add a REG_DWORD entry named Smb2 with a value of 0 to
HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters


Then reboot the server.