First install the database
Then the machine is connected own ip
Then find the Control Panel
Find firewall
Click Advanced Settings
Click Inbound Rules
And then click New Rule
Set to port
Input port 3306
Then directly click Next, until the name
Name just lose
Click Finish Last
Port was built Well
Then open a command line, type ipconfig copy your ip address
Then enter telnet ip 3306
Finally, this will happen
So even if completed