Remote desktop and VPN are different - RDP controls computers remotely, VPN connects to a home network. Choose a remote desktop app like TeamViewer, RustDesk, or Chrome Remote Desktop for easy access.

Preferably for free? Can this be done? I've heard TeamViewer is the easiest way to do it, but that it isn't secure. Also, if another user is logged onto the machine, it's a no-go. Is that how it is ...