After you overhaul the framework to Windows 10 for your Lenovo machine, if the remote system connector isn't working accurately, it could be because of broken Wifi drivers. Directions in this post would help settle the Lenovo Wifi driver issues for Windows 10 so you can help Lenovo support number.
You may have seen that the remote system connector is recorded in Device Manager with a yellow imprint on it.
Right off the bat, restart your PC. This may have exactly the intended effect for you.