Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Fungování této stránky je z důvodu údržby dočasně omezeno. Pokud žádný článek nápovědy nevyřeší váš problém a potřebujete se zeptat na další řešení, napište nám na Twitter @FirefoxSupport nebo Reddit /r/firefox.

Prohledat stránky podpory

Vyhněte se podvodům. Za účelem poskytnutí podpory vás nikdy nežádáme, abyste zavolali nebo poslali SMS na nějaké telefonní číslo nebo abyste sdělili své osobní údaje. Jakékoliv podezřelé chování nám prosím nahlaste pomocí odkazu „Nahlásit zneužití“.

Zjistit více

I just upgraded to Firefox 8 and now I can't connect to any webpages at all via Mozilla. I can still connect via Internet Explorer.

  • 3 odpovědi
  • 11 má tento problém
  • 1 zobrazení
  • Poslední odpověď od Kejser

more options

I upgraded to Firefox 8 and I can not establish an internet connection to any web page via Firefox. I removed the Firefox program and re-installed via Internet Explorer with the same results.

I upgraded to Firefox 8 and I can not establish an internet connection to any web page via Firefox. I removed the Firefox program and re-installed via Internet Explorer with the same results.

Zvolené řešení

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:

Přečíst dotaz v kontextu 👍 0

Všechny odpovědi (3)

more options

Zvolené řešení

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:

more options

Thanks for the suggestion; but no luck. I gave Firefox full access via my Firewall with the same results. I also turned off my firewall completely and tried to access Firefox 8.0 again with no success. I have given up and am now a Google Chrome user.

more options

I have Windows 7 and McAfee Antivirus Plus and had the same problem, where firefox wouldn't connect, IE and Chrome could.

To solve it I uninstalled Siteadvisor and have full access again. See http://service.mcafee.com/FAQDocument.aspx?id=TS100162&lc=1033