Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

After upgrading to the new version, my Firefox browser would not open. I uninstalled Firefox alon with deletion of bookmarks. After re-installing Firefox, my browser remained unable to be opened. How do I get a browser to open?

  • 1 svar
  • 1 har detta problem
  • 4 visningar
  • Senaste svar av cor-el

more options

After upgrading to the new version, my Firefox browser would not open. I uninstalled Firefox alon with deletion of bookmarks. After re-installing Firefox, my browser remained unable to be opened. How do I get a browser to open?

After upgrading to the new version, my Firefox browser would not open. I uninstalled Firefox alon with deletion of bookmarks. After re-installing Firefox, my browser remained unable to be opened. How do I get a browser to open?

Alla svar (1)

more options

See:


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: