We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Firefox isn't opening anything.

  • 1 svar
  • 22 har detta problem
  • 14 visningar
  • Senaste svar av TonyE

more options

I keep getting this message:


Unable to connect

Firefox can't establish a connection to the server at www.facebook.com.

   *   The site could be temporarily unavailable or too busy. Try again in a few
         moments.
   *   If you are unable to load any pages, check your computer's network
         connection.
   *   If your computer or network is protected by a firewall or proxy, make sure
         that Firefox is permitted to access the Web.

I've restarted my internet, restarted my computer and checked my firewall settings to make sure that firefox was being allowed and it still won't work.

I keep getting this message: Unable to connect Firefox can't establish a connection to the server at www.facebook.com. * The site could be temporarily unavailable or too busy. Try again in a few moments. * If you are unable to load any pages, check your computer's network connection. * If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web. I've restarted my internet, restarted my computer and checked my firewall settings to make sure that firefox was being allowed and it still won't work.

Alla svar (1)

more options

Try removing Firefox from the rules list to force the firewall to re-create the rule. For some other things to check see Firefox can't load websites but other browsers can