firefox prevented this page from loading

What web page exactly? Please share.

-BMXB

See: Tools > Options > Advanced > General : Accessibility : #General_tab

See also http://kb.mozillazine.org/accessibility.blockautorefresh

firefox does not allow certain websites to load completely. such as cnn.com and foxnews.com/

Try cor-el's solution.

https://support.mozilla.com/en-US/forum/1/698475#threadId698622

Tell us if it works, please.

-BMXB

Try cor-el's solution.

https://support.mozilla.com/en-US/forum/1/698475#threadId698622

Tell us if it works, please.

-BMXB

SOLVED. Don't remember what web page we were trying to get into because it was happening on so many and was a certificate issue being out of date (computer date was wrong year). We did resolve .....issues. (1) Computer date was wrong on one computer (2005 instead of 2010). (2) Window Defender was conflicting with McAfee , so turned off Defender and re-ran Mcafee updates/scans and the "Fix" changed to "Protected" and this all appeared to resolve our problems. Now able to sign into sites/email and all seems ok. We seem to have fixed the issue. Case Closed. Thanks to all those who responded and tried to assist.

Closed----we got it resolved per previous post. Thank you all for trying to help.