Dec 03, 2015

Secure Connection Failed Error in Firefox - Troubleshoot Guide Here, click on the Setting button in the Connection field. You will see a popup on your screen displaying Connection Setting. In the Connection Setting window, see if a Manual proxy connection is selected. If selected, it means that your PC is configured using a manual proxy server. Fix Secure Connection Failed PR_CONNECT_RESET_ERROR In Dec 04, 2019

Secure Connection Failed Error in Firefox - Troubleshoot Guide

From that standpoint, you have 12 seconds to login, otherwise you get the "Connection attempt failed" message. When I added a host name to the user profile's xml file, it resolved my "Connection attempt has failed due to network or PC issue" message. Referenced Information: How to Fix Can’t Establish Secure Connection Error in Safari Jul 13, 2019 Requiring HTTPS for Facebook Login

Cannot post to facebook - connection to facebook failed

Seeing a “Not Secure” Warning in Chrome? Here’s Why and Jul 23, 2018