You need to enable service of remote desktop...
Go to run and type services.msc you can see list of all services click on remote desktop related service and on left side you can see start,stop and restart...
Some examples of remote server applications are Windows Server, Solar Winds and PHP. Remote server applications enable remote usage of desktop applications for windows.
It means that the server you are trying to communicate with is not responding to requests, for a multitude of reasons.
remote desktop client
To access a Windows 8 PC remotely, you must first configure it to accept remote connections. To do so, use Start Search and search for remote.
Stop Cheating! its Remote Desktop... by: Sean
RRAS (Routing and Remote Access service)
The Routing and Remote Access Services for Windows 2008 is always accepted with a VPN or RRAS. That is all Windows 2008 can handle, along with R2 and an LAN network.
Network Connections
An SSH server is a software program which uses the secure shell protocol to accept connections from remote computers. SFTP/SCP file transfers and remote terminal connections are popular use cases for a SSH server. This article compares a selection of popular servers.
DHCPInform is a DHCP message used by DHCP clients to obtain DHCP options. While PPP remote access clients do not use DHCP to obtain IP addresses for the remote access connection, Windows 2000 and Windows 98 remote access clients use the DHCPInform message to obtain DNS server IP addresses, WINS server IP addresses, and a DNS domain name. The DHCPInform message is sent after the IPCP negotiation is concluded. The DHCPInform message received by the remote access server is then forwarded to a DHCP server. The remote access server forwards DHCPInform messages only if it has been configured with the DHCP Relay Agent..
Remote Desktop Services is supports technologies of the Windows Server 2008, so that you acces to programms from Windows your desktop. However, you can also acces to an RD Session Host Server with the high cooperation from the internet.
Under Windows the command is mstsc.Microsoft terminal server connection