Remotely Enable RDP

XP:

Open regedit.

Go to open network registry.

Enter machine name you wish to connect to.

Go to:  HKLM->System->Current Control Set->Control->Terminal Server

Find the key fDenyTSConnections Change it from 1 to 0

 

 

Vista/7:

Open MMC, then computer management.

Right click on Computer Management in the left pane and select Connect to another Computer.

Enter machine name.

Open services on the remote machine and start the remote registry service.

Open regedit.

Go to open network registry, enter machine name.

Go to: HKLM->System->Current Control Set->Control->Terminal Server

Find the key fDenyTSConnections Change it from 1 to 0