John,
Thanks for jumping in. I know the guy who was here said he tried closing everything one at a time and the only way he could get the icons to appear was to "disable the firewall".
OK, I managed to shut off the Ad Blocker but I don't know what you mean by "close and reopen your browser". I'll leave it like this for awhile and see what happens when I return to CC later.
I appreciate the help from all you computer-literate guys. I always say, "If this thing had a carburetor, I'd know what to do with it.".
Lowell