This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox can't establish a connection to the server at en-us.start3.mozilla.com

  • 2 odgovori
  • 15 ima ovaj problem
  • 1 view
  • Posljednji odgovor poslao Michael Verdi

more options

Firefox can't establish a connection to the server at en-us.start3.mozilla.com

This happened

Not sure how often

today

User Agent

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729)

Firefox can't establish a connection to the server at en-us.start3.mozilla.com == This happened == Not sure how often == today == == User Agent == Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729)

All Replies (2)

more options

Hi Chris, It may be that your firewall is blocking Firefox. Try this article - Fix problems connecting to websites after updating Firefox.

more options

A possible cause is security software (firewall) that blocks or restricts Firefox without informing you about that, maybe after detecting changes (update) to the Firefox program. Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox.

See Configure firewalls so that Firefox can access the Internet and http://kb.mozillazine.org/Firewalls --- http://kb.mozillazine.org/Error_loading_websites