Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Saiba mais

Esta discussão foi arquivada. Faça uma nova pergunta se precisa de ajuda.

Firefox (Mozilla) browser stop working. I cannot download new version (Mozilla 16). I run the application. It tellsme the computer needs to shut down, It shuts

  • 1 resposta
  • 3 têm este problema
  • 3 visualizações
  • Última resposta de cor-el

more options

My FireFox Browser stop working. I deleted old applications and tried unsuccesfully to open new versin (mozilla 16). I safe the application to desktop, run it, it tellsme the computer will turn off, it does, when the computer goes back on Mozilla is NO longer there. Then the cycle continues everytime I tried to download new application.

My FireFox Browser stop working. I deleted old applications and tried unsuccesfully to open new versin (mozilla 16). I safe the application to desktop, run it, it tellsme the computer will turn off, it does, when the computer goes back on Mozilla is NO longer there. Then the cycle continues everytime I tried to download new application.

Todas as respostas (1)

more options

Which security software (firewall, anti-virus) do you have?

Some security software has virtualization features that may cause problems by protecting files in the Firefox program folder.


Do a clean reinstall and delete the Firefox program folder before reinstalling a fresh copy of Firefox.

Download a fresh Firefox copy and save the file to the desktop.

Uninstall your current Firefox version, if possible, to cleanup the Windows registry and settings in security software.

  • Do NOT remove personal data when you uninstall your current Firefox version, because all profile folders will be removed and you will also lose your personal data like bookmarks and passwords from profiles of other Firefox versions.

Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer.

Your bookmarks and other profile data are stored in the Firefox Profile Folder and won't be affected by an uninstall and (re)install, but make sure that "remove personal data" is NOT selected when you uninstall Firefox.