If you want to control a pc remotely with RDP you may find that RDP is disabled, all is not lost. Here is a guide on how enable RDP remoteley when it is not enabled.
If you have a service that is left over from and unwanted application install sometimes it will not gracefully remove. we can however remove the service with a registry edit. Here is how.
If you need to route traffic in windows this can be done with a command line toll. Here is how to create a static route in windows.