Yesterday I configured OpenDNS and finally got it working when I turned off SecureDNS in Avast! pro. Now, though, when I try to access some sites with https such as https://news.google.com and https://www.facebook.com with Google Chrome, Internet Explorer 11 or Microsoft Edge, I get the message
Your connection is not private
Attackers might be trying to steal your information from www.facebook.com (for example, passwords, messages, or credit cards).
There is a problem connecting securely to this website.
The security certificate presented by this website was not issued by a trusted certificate authority.
Security certificate problems may indicate an attempt to fool you or intercept any data you send to the server.
You should close this webpage.
Click here to close this webpage.
If you arrived at this page by clicking a link, check the website address in the address bar to be sure that it is the address you were expecting.
When going to a website with an address such as https://example.com, try adding the 'www' to the address, https://www.example.com.
For more information, see "Certificate Errors" in Internet Explorer Help.
I have run the OpenDNS diagnostic tool, but the results don't mean much to me.
Is this a common problem? How shall I proceed to be able to access unblocked sites?
Please sign in to leave a comment.