How to set up WebDAV access under Windows 7:
Prerequisite: The registry key BasicAuthLevel has to be set to 2 in the Windows registry database. Further information can be found in the Microsoft articles http://support.microsoft.com/kb/928692 and https://support.microsoft.com/kb/841215.
Note: Depending on the Windows 7 setup, there can be delays when accessing WebDAV folders. If this is the case, follow the instructions in this article: http://support.microsoft.com/kb/2445570.
In the navigation area of the Windows Explorer select the entry .
In the icon bar click on . The Connect drive window opens.
Click on . The Add network address window opens. Click on .
Select . Click on .
In the Add network path dialog window enter the following address: https://<address>/servlet/webdav.infostore where <address> needs to be replaced by the Groupware server's ip address or url. Click on .
Enter your username and password for accessing the Groupware Server. Click on .
On the next page you can assign a name to the network address. Click on .
Click on .