Mozilla Fox Server Error
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Firefox Editing Tools Article Discussion Edit Article Translate Article Show Translations What Links Here Show History Customize this article Firefox Version 51 Version 50 Version 49 Version 48 Version firefox server not found 47 Version 46 Version 45 Windows 8 Windows 7/Vista Windows XP Mac Linux Windows firefox unable to connect 10 Explore more topics Basic browsing Install and update Sync and save Chat and share Do more with apps Protect your privacy server not found but connected to internet Manage preferences and add-ons Fix slowness, crashing, error messages and other problems Was this article helpful? Server Not Found - Troubleshoot connection problems If you have a problem connecting to a website, you may see
What Does Server Not Found Mean
error messages like Server Not Found. This article describes how to troubleshoot problems that cause this error. For troubleshooting other error messages, see Error loading websites. Table of Contents1 Try another browser2 No browsers can load websites3 Firefox cannot load websites but other browsers can3.1 Cannot load websites after updating Firefox3.2 Firefox connection settings3.3 DNS Prefetching3.4 IPv64 Firefox cannot load certain websites4.1 Check for malware Try another browser To begin, try opening server not found windows 10 a website in another browser (such as Internet ExplorerSafariEpiphany or Chromium). If all other browsers cannot load the website, move on to the No browsers can load websites section. If the other browsers can load the website, skip ahead to the Firefox cannot load websites but other browsers can section. No browsers can load websites If neither Firefox nor your other browser can load websites, your problem is not in Firefox, so you should seek help elsewhere., for example, at Apple support:, for example, at Microsoft.com: (OS X 10.8 Mountain Lion): See If you can't connect to the Internet (OS X 10.9 Mavericks): See Solve problems with connecting to the Internet (OS X 10.10 Yosemite): See Solve problems connecting to the Internet (OS X 10.11 El Capitan): See Solve problems connecting to the Internet (Windows 10): See Why can't I get online? (Windows 8): See Why can't I connect to the Internet? (Windows 7): See Why can't I connect to the Internet? (Windows Vista): See Troubleshoot Internet connection problems (Windows XP): See How to troubleshoot home networking in Windows XP You should also check the following:You should begin by checking the following: Make sure your modem and/or router are both on and are not indicating errors. If you are using a wi
... Firefox Basic browsing Install and update Sync and save Chat and share Do more server not found safari with apps Protect your privacy Manage preferences and add-ons Fix slowness, crashing,
Server Not Found Error Code
error messages and other problems Fix problems with websites (Facebook, YouTube, webmail etc.) Unblock Firefox from connecting
Server Not Found Mac
to the Internet Procedures to diagnose and fix problems Videos, sound, pictures and animations don't work Firefox is slow or stops working Firefox crashes Firefox won't save settings https://support.mozilla.org/en-US/kb/server-not-found-connection-problem or remember information Problems with add-ons, plugins or unwanted software Fix slowness, crashing, error messages and other problems Unblock Firefox from connecting to the Internet What does "Your connection is not secure" mean? When connecting to a website that uses an invalid TLS certificate or weak encryption, Firefox will display an error page saying "Your connection https://support.mozilla.org/en-US/products/firefox/fix-problems/unblock-firefox-connecting-internet is not secure". How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites This article explains why you might see the error code "SEC_ERROR_UNKNOWN_ISSUER" on HTTPS websites and how you can troubleshoot it. How to troubleshoot time related errors on secure websites This article explains why you might see time-related errors on HTTPS websites and how you can troubleshoot them by correcting your system clock. Configure Windows Firewall to allow Firefox access to the Internet A "Server not found" error can be caused by Windows Firewall blocking Firefox from accessing the Internet. Learn how to configure it to allow Firefox access. Server Not Found - Troubleshoot connection problems If you can't connect to a website, you may see the Server Not Found error message. Learn how to troubleshoot and fix this error. Portions of this content are ©1998–2016 by individual mozilla.org contributors. Content available under a Creative Commons license. Contact Us Privacy Policy Legal Notices Report Trademark Abuse Source Code Twitter Facebook Firefox Friends Switch to mobile site
thread was archived. Please ask a new question if you need help. firefox can't find server even https://support.mozilla.org/questions/907379 with perfect internet connection 4 replies 23 have this problem 38522 https://support.mozilla.org/questions/1035334 views Last reply by gramfrawley 4 years ago dborlovan Posted 12/26/11, 7:17 PM Okay, so I had been using Firefox for months on Windows 7, and out of nowhere, it stops working and says Server not found, Firefox can't find the server. This happens everytime I try server not to use Firefox. I can use Internet Explorer but no FF. I need FF for my uni program which runs more efficiently on it. I have had no problems before. I've checked my firewall, the connection settings, I've unistalled and re-installed the program, done a system restore... you name it, I've probably done it. This is really frustrating and server not found I can't find any solutions!!!!! HELPPPPP! Okay, so I had been using Firefox for months on Windows 7, and out of nowhere, it stops working and says '''Server not found''', Firefox can't find the server. This happens everytime I try to use Firefox. I can use Internet Explorer but no FF. I need FF for my uni program which runs more efficiently on it. I have had no problems before. I've checked my firewall, the connection settings, I've unistalled and re-installed the program, done a system restore... you name it, I've probably done it. This is really frustrating and I can't find any solutions!!!!! HELPPPPP! Chosen solution A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly 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 and the plugin-container process and the updater process. See: https
archived. Please ask a new question if you need help. Firefox Server Not Found Problem 3 replies 59 have this problem 19244 views Last reply by FredMcD 1 year ago erik8mzl Posted 12/9/14, 5:23 PM When I was opening new links from Google search result pages, sometimes I got the 'Server Not Found' pages. I had to refresh two times like that to get the pages loaded. I searched for solutions online and I had tried to turn off antivirus, disable DNS prefetching, uncheck "Tell web sites I do not want to be tracked", disable IPv6 in Firefox, restart with add-ons disabled but they all failed. I found that there is no problem using Google DNS. Help thanks. When I was opening new links from Google search result pages, sometimes I got the 'Server Not Found' pages. I had to refresh two times like that to get the pages loaded. I searched for solutions online and I had tried to turn off antivirus, disable DNS prefetching, uncheck "Tell web sites I do not want to be tracked", disable IPv6 in Firefox, restart with add-ons disabled but they all failed. I found that there is no problem using Google DNS. Help thanks. Chosen solution Start Firefox in Safe Mode {web link} While you are in safe mode; Type about:preferences#advanced