VNC Server Fail after Update

I think I put this in the wrong place, so trying again…
Immediately after the latest update (still 9.4) my vncserver no longer works. I have verified that nothing in the configuration has changed. The firewall-cmd shows vnc-server runnning and my selected port of 5902 is open.
systemctl status vncserver@:2 shows loaded, enabled and running.
When I try to connect, the client says, “Timed out waiting for a response from the computer”
The command: nc -zw3 my.ip.number.here
5902 returns error code 1.
I have to think I’m missing something obvious, but nevertheless, I’m missing it.
Suggestions greatly appreciated.

Still struggling with this. I don’t know of any way to make a remote connection to the console other than VNC.
Further research show VNC failing to start up with (one of many error messages): couldn’t access control socket: /run/user/1026/keyring/control: No such file or directory
Being new to much of this, I don’t know what a keyring is, why I would ever need it, how to create it or why it would have vanished after an upgrade.
Still hoping for some guidance.