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!

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.

Avatar for Username

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

Ce sujet de discussion a été archivé. Veuillez poser une nouvelle question si vous avez besoin d’aide.

Why when I go to install the new version, does the installer tell me I have a newer version already installed?

  • 1 réponse
  • 1 a ce problème
  • 1 vue
  • Dernière réponse par cor-el

StevenCee
StevenCee
more options

Why when I go to install the new version, does the installer tell me I have a newer version already installed?? Especially because I DON'T!! I have 43.0.2 and this is 43.0.3, so why the confusion? It tells me:

A newer item named “Firefox.app” already exists in this location. Do you want to replace it with the older one you’re moving?

I'm trying to install a newer one, so why is it doing this?

Why when I go to install the new version, does the installer tell me I have a newer version already installed?? Especially because I DON'T!! I have 43.0.2 and this is 43.0.3, so why the confusion? It tells me: A newer item named “Firefox.app” already exists in this location. Do you want to replace it with the older one you’re moving? I'm trying to install a newer one, so why is it doing this?

Toutes les réponses (1)

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

If there a problem with updating or with the permissions then best is to download the full version and trash the currently installed version to do a clean install of the new version.

Download a new copy of the Firefox application and save the disk image file to the desktop

Your personal data like bookmarks is stored in the Firefox profile folder, so you won't lose personal data when you uninstall and (re)install or update Firefox, but make sure NOT to remove personal data when you uninstall Firefox as that will remove all Firefox profile folders and you lose your personal data.