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

Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window.

  • 1 odpověď
  • 1 má tento problém
  • 1 zobrazení
  • Poslední odpověď od Scribe

more options

Hi, Firefox will not open on my PC as it thinks that it's already running. First off I tried a refesh but that didn't work as the same issue occured. I have uninstalled it and re-installed again but the same issue happens. A lot of the help pages I have looked at ask you to do things via the Firefox menu but as I can't even open a browser I'm unable to make cahnges.

Hi, Firefox will not open on my PC as it thinks that it's already running. First off I tried a refesh but that didn't work as the same issue occured. I have uninstalled it and re-installed again but the same issue happens. A lot of the help pages I have looked at ask you to do things via the Firefox menu but as I can't even open a browser I'm unable to make cahnges.

Všechny odpovědi (1)

more options

Hi, please try the steps here: "Firefox is already running but is not responding" error - How to fix.

If your question is resolved by this or another answer, please help other users by marking the best reply as Solved. Thank you!