Actions needed to map a network drive with WebDAV in the WIN7, WIN10 operating system

If WebDAV is not HTTPS, Win7 is not added by default, you need to modify the registry so that WIN7 supports HTTP and HTTPS at the same time, only HTTPS is supported by default, and then restart the service
A server that has a WebDAV configured. Using an Apple Computer as a client can successfully add a network disk, but WIN7 is not.
After the search data, according to the data to solve the problem.
The original information is as follows:

If WebDAV is not HTTPS, Win7, WIN10 is not added by default, and you need to modify the registry:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\WebClient\Parameters
Change the Basicauthlevel value to 2, which supports both HTTP and HTTPS, supports HTTPS only by default, and then restarts the service:
net stop WebClient
net start WebClient
Finally again through the point "computer"-"right"-"Map Network Drive", you can add success.

Extended reading:
WebDAV (web-based Distributed Authoring and Versioning) a communication protocol based on the HTTP 1.1 protocol. It extends HTTP 1.1, adding new methods beyond several HTTP standard methods such as GET, POST, head, so that applications can read directly to Web servers and support write-file locking (locking) and unlocking (Unlock). You can also support version control of files.