If you’ve ever encountered the error “Safari can’t establish a secure connection to a server” on your Mac, you can fix the problem yourself. First, delete your browsing history. This is easy to do in the preferences of your computer, but be sure to use the correct date and time. Next, navigate to the DNS tab of your computer’s settings. Lastly, click on the “Secure” link at the top right of the window.
When browsing a website, Safari warns you when the site isn’t secure, based on the certificate displayed on the site. If the certificate is expired or illegitimate, you should not enter any personal information on that site. In addition, when you receive the error message “Safari can’t establish a secure connection to the server,” you won’t be able to open the page. This error can occur for several reasons, but you should always be aware of them.
If you can’t find the source of this error message, the likely culprit is Safari itself. You should use another web browser, such as Firefox, if the problem persists. You can also try using a different device. If you’re unable to access the website through Safari, it might be down. To test its accessibility, open the same page using a different browser. This way, you can determine whether the website is down or not.