You'll find here.
You'll find here.
You'll find here.
You'll find here.
The connection is probably blocked by system or custom firewall. Go to Windows Firewall options and add an exception for "Java(TM) Platform SE binary" or "Remote PC Server".
Sometime you must extra restart the phone to clean temp & cache data.
If your server starts at Windows startup immediately (the server's shortcut is added to the "After Startup" folder), it may cause the error "Bluetooth is not ready". After you try to connect your phone, the server will pop up the message "Connection unsuccessful". Firstly you can restart the server and try it again or remove the app from After Startup list and open it normally.