If it is listed, click on its entry, then click Remove Website.Make sure Accept cookies and site data is selected.Select the Privacy & Security panel and go to the Cookies and Site Data section.Click the menu button and select Settings. In the Menu bar at the top of the screen, click Firefox and select Preferences.If you receive an error message that mentions cookies after clearing your cookies and cache: Make sure other items you want to keep are not selected. Below the drop-down menu, select both Cookies and Cache.In the Time Range to clear: drop-down, select Everything.Click History and select Clear Recent History….Click the menu button to open the menu panel.If you can't find a solution, follow the troubleshooting steps below.Ĭlearing your stored cookies and the Firefox cache can solve several common problems with Facebook, such as Farmville issues. You can visit the Facebook Help Center or the Facebook Help Community to see if your issue is a known Facebook website problem. If you cannot connect in any browser, the Facebook site may be down.For instructions on configuring specific firewall programs, see Configure firewalls so that Firefox can access the Internet. Check to make sure your Internet security software (such as a firewall, antivirus, or anti-spyware program) is set to allow Firefox.Follow the troubleshooting steps below, starting with the Clear cookies and cache section.If you can connect in another browser, but not in Firefox:.Check to see if you can connect in another browser such as Internet Explorer or Microsoft Edge Safari Epiphany.If you cannot connect to the Facebook website at all in Firefox: 2.3 Check if JavaScript is being blocked.

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