Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

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I get an error message when I double click on Firefox... It says an application is already running and I need to restart my computer

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I get an error message when I try to re-launch Firefox. I believe I have closed it out. When I try to launch the application it gives me an error message saying it is already running. it tells me I need to restart the computer

I get an error message when I try to re-launch Firefox. I believe I have closed it out. When I try to launch the application it gives me an error message saying it is already running. it tells me I need to restart the computer

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See "Hang at exit":


Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.

  1. Shockwave Flash 10.1 r53
  2. Java Plug-in 1.5.0_06 for Netscape Navigator (DLL Helper)

Update the Flash plugin to the latest version.

Update the Java plugin to the latest version.