Safari is not loading websites on my Mac mini
Hello,
I have a problem with Safari.
Not on this machine but on an Mac Mini M2.
Ethernet and Wifi connections are all fine. Mail is working but Safari will not load any website. Every attempt returns the message below. I done all the obvious things. Deleting all history, force quitting, restarting. I even updated to Sequoia 15.1.1 but it has made no difference. I've tried all the suggestions from Apple but nothing has changed. Any suggestions welcome. Many thanks.
[Re-Titled by Moderator]
Mac mini, macOS 14.6