Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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 keeps saying it is already open, to restart computer; but it is NOT open, and resarting computer doesn't help.

  • 2 odpovědi
  • 5 má tento problém
  • 51 zobrazení
  • Poslední odpověď od Hasan

více možností

All of a sudden I can't open Firefox. Every time I try, I get a pop-up that says to the effect that Firefox is already open and running, and I need to either close it or restart the computer. It is NOT open, so there is nothing I can close; and restarting the computer doesn't help.

All of a sudden I can't open Firefox. Every time I try, I get a pop-up that says to the effect that Firefox is already open and running, and I need to either close it or restart the computer. It is NOT open, so there is nothing I can close; and restarting the computer doesn't help.

Všechny odpovědi (2)

více možností

Look at the other (other than restarting) solutions in this article - "Firefox is already running but is not responding" error - How to fix

více možností

Also see this - Profile in use

Check and tell if its working.