Ce site disposera de fonctionnalités limitées pendant que nous effectuons des opérations de maintenance en vue de vous proposer un meilleur service. Si un article ne règle pas votre problème et que vous souhaitez poser une question, notre communauté d’assistance est prête à vous répondre via @FirefoxSupport sur Twitter, et /r/firefox sur Reddit.

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 ».

En savoir plus

Icon disappeared - possibly after upgrade

  • 4 réponses
  • 2 ont ce problème
  • 3 vues
  • Dernière réponse par sfhowes

more options

I have Thunderbird (60.09.1 64 bit) installed on my MacBook running Mac OSMojave. Recently the TB icon in the menu bar disappeared and is replaced by the generic Mac icon. How do I get the icon back? Should I re-install TB? I cannot be certain but think that the issue occurred during a recent update. Thank you for any help.

I have Thunderbird (60.09.1 64 bit) installed on my MacBook running Mac OSMojave. Recently the TB icon in the menu bar disappeared and is replaced by the generic Mac icon. How do I get the icon back? Should I re-install TB? I cannot be certain but think that the issue occurred during a recent update. Thank you for any help.

Toutes les réponses (4)

more options

Solution choisie

more options

That's great and it worked well. Thanks. But for a complete novice (like me) to make it work you first need: To get started, close all open applications and then launch Terminal from Macintosh HD > Applications > Utilities. Copy and paste the following command at the Terminal prompt and press Return to execute it:

more options

I have a WINDOWS 10 OS and when I start Thunderbird, the bird icon is replaced with generic icon in task bar. Do you have any solutions that apply to Windows OS? Thanks. Johnnie

more options

jazzcad2 said

I have a WINDOWS 10 OS and when I start Thunderbird, the bird icon is replaced with generic icon in task bar. Do you have any solutions that apply to Windows OS? Thanks. Johnnie

https://www.howtogeek.com/232779/how-to-rebuild-a-broken-icon-cache-in-windows-10/