Close Port 445 on windows

To close it, log in as an administrator, and do the following:

1. In the run box, type "services.msc" and run the Services console

2. Scroll down to find the service "Server"

3. Right-click "Server" and select Properties

4. Stop the service, and then click the drag-down box in the center, and select Disable.

5. Restart the system.