Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

I have been using firefox successfully for some time but now it will not open. I deleted firefox and re installed it but it still will not open. What happened??????

  • 1 jibu
  • 1 ana tatizo hili
  • 2 views
  • Last reply by cor-el

cthor6358
cthor6358
more options

I have been using firefox for over a year with no problems. All of a sudden it has quit opening. I thought it might be something in my computer so I uninstalled firefox and reinstalled it from your web site. It still will not open. What do I do now???????

I have been using firefox for over a year with no problems. All of a sudden it has quit opening. I thought it might be something in my computer so I uninstalled firefox and reinstalled it from your web site. It still will not open. What do I do now???????

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.

See:

See also: