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Firefox On Windows 7 Not Opening Some Https Websites

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On Monday I took my laptop to the office. The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Kathy says October 22, 2016 at 9:47 am I had a very similar experience as Mick. Since you have a Kaspersky extension, I suggest checking the Kaspersky section of this article: [[How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites]]. weblink

only have SSL 3.0 and TLS 1.2 checked (I don't have an SSL 2.0 line to check in advanced - security, only a line for SSL 3.0) added websites to trusted Look for entries like this referring to any web site you may not be able to access and delete them. or read our Welcome Guide to learn how to use this site. Hover your mouse to “new" and then select “Boolean." Type network.dns.disablePrefetch in the Preference name box. https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can

Firefox Not Loading Pages

OBSERVATIONS: Some sites would load but not operate (speedofme would load but not run the speed test) while other speed tests worked fine. Click the button promising to be careful. (2) In the search box above the list, type or paste '''TLS''' and pause while the list is filtered (3) If the '''security.tls.version.max''' preference Apparently, when MS discontinued support for WINXP and IE8, they forgot to disable SmartScreen Filter, which no longer cleared websites as it should and gave us the ‘Web page cannot be To disable IPv6 in Firefox: In the address bar, type about:config and press EnterReturn.

Amit Samota October 14, 2016 at 8:24 pm Great Work . Then click Copy.Right click inside the forum post window then click Paste. If you are not connecting using a proxy server, uncheck the option to use a proxy server or select the “no proxy" option, and then click OK to apply the changes. Firefox Problem Loading Page Try to rename the cert8.db file (cert8.db.old) and delete the cert_override.txt file in the Firefox profile folder to remove intermediate certificates and exceptions that Firefox has stored.

This will put the above script inside OTLClick the button. Was this helpful to you? 3 Quote jscher2000 Top 10 Contributor 5899 solutions 48488 answers Posted 8/3/16, 8:05 AM Since you have a Kaspersky extension, I suggest checking the Kaspersky section Any difference in Firefox's Safe Mode? check here We have un-installed FF and dumped the appdata.

Reply john November 10, 2016 at 6:20 pm I've checked all the suggestions above, still not working. Firefox Server Not Found It'll show you where you can find solutions to many common issues and, as always, if you need extra help with any of this, we have a community of volunteers standing As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged Reply tech know phobia October 17, 2014 at 5:18 pm Thanks mate!

Firefox Not Working After Update

https://support.mozilla.org/kb/Secure+Connection+Failed You can retrieve the certificate and check details like who issued certificates and expiration dates of certificates. If you aren't nice to me I'll also be not nice to you!If you like my help here please give me feedback.My help is completely free of charge but if you Firefox Not Loading Pages Every other computer at the office can access the web site with no problems, some using ESR some with regular FF. Firefox Won't Load Pages I use Nod32, therefore that would be a surprise to me Anyway here's my logs DDS (Ver_2012-11-20.01) - NTFS_AMD64 Internet Explorer: 10.0.9200.16720 BrowserJavaVersion: 10.55.2 Run by Acer at

For more information, see this Meta Stack Exchange post. –bwDraco May 5 '15 at 17:16 add a comment| up vote 0 down vote After being badly annoyed by this problem for have a peek at these guys The server could not be found. Why Firefox 39?? It didn’t matter whether I used FireFox, Chrome or IE. Firefox Unable To Connect

If you find that changes you make to your Firefox connection settings are not remembered when you restart Firefox, see How to fix preferences that won't save. slide 1 of 5 HTTPS Security Most online merchants, financial institutions and other online services are now use a hypertext transfer protocol secure HTTPS to provide safety and privacy for end-users Do you have other tips or solutions for how to access blocked HTTPS sites? check over here Please Enable JavaScript in your Browser to visit this site TechnipagesSmart phone, gadget and computer tipsHome Downloads Topics Android Gaming Hardware Internet iOS MacOS Office Software Windows Submit Privacy About Windows:

Any changes you've made will automatically be saved. Firefox Can't Load Websites But Other Browsers Can Stored intermediate certificates show as "Software Security Device" in the "Security Device" column in the Certificate Manager. That is counter productive and again, will only complicate finding and removing all Malware!Read my post completelyIf you don't do so, you may make mistakes that could result in your System

The connection has timed out.

The Cert DB had nothing to do with it. Restore Firefox to its default state The Refresh Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Renamed the cert db and had it create it again. Firefox Won't Connect To Internet Recreate cert8.db file in Firefox – The cert8.db file in your Firefox profile may have become corrupted.

Bag Dadi: I downloaded this to remova serch.sidecube adware. The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please re-enable javascript to access full functionality. this content Unless you have any type of special configuration for systems on your network, the HOSTS file isn't normally used.

The about:config "This might void your warranty!" warning page may appear. R0 PxHlpa64;PxHlpa64;C:\Windows\System32\drivers\PxHlpa64.sys [2011-9-21 55280] R1 cbfs3;cbfs3;C:\Windows\System32\drivers\cbfs3.sys [2012-2-10 349072] R1 eamonm;eamonm;C:\Windows\System32\drivers\eamonm.sys [2013-9-17 239320] R2 DsiWMIService;Dritek WMI Service;C:\Program Files (x86)\Launch Manager\dsiwmis.exe [2010-7-25 321104] R2 ekrn;ESET Service;C:\Program Files\ESET\ESET NOD32 Antivirus\x86\ekrn.exe [2013-9-12 1337752] R2 epfwwfpr;epfwwfpr;C:\Windows\System32\drivers\epfwwfpr.sys It also does not give us the option to add an exception. mesept Posted 6/12/15, 8:57 AM Question owner We have more information this problem occurs on all our Win 8.1 systems but not our Win 7 systems.

Again the problem is resolved we don't need to post past this message. We disclaim any ownership, right of such third party products or copyrighted material unless otherwise specified. Started PC and voila! January 18, 2014 Check Also How to Remove Search.Wajam.com ? (Removal Help) Question.

Firefox won't start That's a pretty big problem.