Safari "cannot connect to server".
Using Big Sur 11.4, 13" Mac Book Pro, Safari 14.1.1 "cannot connect to server".
Both Chrome and FireFox work OK
MacBook Pro 13″, macOS 11.4
Thank you for a response. I finally found the problem. In Norton AntiVirus "Application Blocking" needs to be OFF. Even if the switch is "Allow" safari will not work.
See : https://community.norton.com/en/forums/application-blocker-will-not-allow-safari
