How to stop message "Hmm. We’re having trouble finding that site"?

Hey there! What site are you visiting that shows this error? Thank you! Bithiah

See: *https://support.mozilla.org/en-US/kb/websites-dont-load-troubleshoot-and-fix-errors *https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can *https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites