HOW TO USE REMOTE DEKSTOP WINDOWS 7 USING WINDOWS 10 RDP PROTOCOL
You can remote your another pc using microsoft remote desktop free that currently installed in your windows operating system.
You can use this service for remote pc that using windows xp, vista, windows 7, windows 8 and also windows 10
in this case i use remote desktop windows 10 to remote pc that using windows 7.
You can use this tutorial to setup remote desktop step by step.
You can use this setup to setup remote desktop windows 10 and you can remote your pc that using windows 10 also.
This remote desktop software is free and you can use it all time without pay it