A configuration error made the TeamViewer RPM repository vulnerable to an attacker-in-the-middle substituting TeamViewer with its own GPG keys and software.
Fedora removed VNC support when it moved to Wayland by default. A remote desktop replacement is still in the works but nothing useable was included in Fedora 29.
There’s finally some good news with regards to restoring VNC remote desktop capabilities in GNOME on Wayland.
Windows 10 Home edition has a remote desktop access (RDP) server built-in. You need to get the free RDP Wrapper program to unlock the remote desktop access service.