<blockquote>Locking duplicate thread.<br> Please continue here: [[/questions/928639]]</blockquote> All the log-in pages to my regularly visited websites are being blocked. Saved sites that have stored log-in info or sites where I have accounts that I need to sign-in to access all get the same error - "This Connection is Untrusted. You have asked Firefox to connect securely to (insert website url here), but we can't confirm that your connection is secure. Blah, blah, blah." Anyone know what's causing this and how to fix it?? I have decent anti-virus software and I did a complete scan, came up clean.