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.

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

Mozilla will not install on my system

  • 1 réponse
  • 1 a ce problème
  • 4 vues
  • Dernière réponse par ideato

more options

Vista system, and I meet all H/W requirements. I get to the "Firefox Setup 19.0.2" file, hit run, looks like it is running, and then...nothing. No Setup Wizard ever comes up, and Mozilla is not installed on the system. I have tried "run" from the Mozilla setup file on disk, and nothing happens. I have never had this problem with any other browser download (I have MS and Chrome installed, with Chrome as default). Thanks for any help you can provide.

Vista system, and I meet all H/W requirements. I get to the "Firefox Setup 19.0.2" file, hit run, looks like it is running, and then...nothing. No Setup Wizard ever comes up, and Mozilla is not installed on the system. I have tried "run" from the Mozilla setup file on disk, and nothing happens. I have never had this problem with any other browser download (I have MS and Chrome installed, with Chrome as default). Thanks for any help you can provide.

Toutes les réponses (1)

more options

Hello mark115, try to disable your security software (anti-virus/firewall/antispyware) temporarily to see if that allows to install Firefox.

otherwise try to boot the computer in Windows Safe mode with network support (press F8 on the boot screen) as a test to see if that help you (If works in Windows Safe mode then you have a problem with other software, like security software[antivirus, firewall] or a system driver, that is running on your computer).


thank you