Remove Windows Security Authentication Screen When Using the Edit in Microsoft Office Feature in Alfresco

Question

I use Alfresco-5.1, MS-Office 2013 and Windows-7. I configured Alfresco on my system and uploaded several documents. To edit documents, I want to use the "Edit in Microsoft Office" function, but when I click on it, I get a Windows security pop-up window, as shown below, and again asks for a username and password. I want to remove this popup. How to remove it?