Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

Learn More

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

  • 1 réponse
  • 1 a ce problème
  • 5 vues
  • Dernière réponse par cor-el

more options

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

Toutes les réponses (1)

more options

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Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.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