I posted a similar plea on "Applications", but rec'd no replies. Maybe that was the wrong place to post. So here goes again:
Clicking on a link (anywhere on my computer) to an online site (suddenly) doesn't work.
However, clicking on a link in a browser accesses that link's site. I just can't access a site directly from my computer without going through a browser.
Even the spring-like icon in the dock that normally goes to the Apple site does not...