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!

Avatar for Username

Cerca nel supporto

Attenzione alle mail truffa. Mozilla non chiederà mai di chiamare o mandare messaggi a un numero di telefono o di inviare dati personali. Segnalare qualsiasi attività sospetta utilizzando l'opzione “Segnala abuso”.

Learn More

Questa discussione è archiviata. Inserire una nuova richiesta se occorre aiuto.

After I close Firefox 4.0 and try to open it later, it says that another instance of firefox is already open and won't let me open firefox. I have to restart computer..

  • 1 risposta
  • 5 hanno questo problema
  • 14 visualizzazioni
  • Ultima risposta di the-edmeister

glozy
glozy
more options

After it closes I work on another program, etc. When I try to go online again firefox says it's still open even though I can see nothing. Going to Task Manager doesn't show anything open. I'm running Windows 7 64-bit.

After it closes I work on another program, etc. When I try to go online again firefox says it's still open even though I can see nothing. Going to Task Manager doesn't show anything open. I'm running Windows 7 64-bit.

Tutte le risposte (1)

the-edmeister
the-edmeister
  • Moderator
more options

https://support.mozilla.com/en-US/kb/Firefox%20hangs
See hang-at-exit