Como instalar o novo Firefox 64 bits

Question

Tentei fazer o download do arquivo de configuração neste link , mas durante a instalação processo, percebo que ainda vai para a pasta Programas (x86), então eu assumo ainda uma versão de 32 bits.

Alguém conseguiu atualizar seu navegador? Por favor, mostre-me como?

    

Answer 1

O Firefox de 64 bits é instalado na mesma pasta. Isso atualizará seu Firefox para a versão de 64 bits.

Além disso, você pode verificar sua versão acessando about:buildconfig . Em Construir plataforma , o destino deve começar com x86_64 para 64 bits. 32 bits é i686

    

Answer 2

Eu percebo que ainda vai para a pasta Programas (x86)

Este é um bug no primeiro lançamento da versão de 64 bits:

The installer will upgrade Firefox to the 64-bit version but install it to C:\Program Files (x86), breaking Windows conventions of installing 64-bit applications to C:\Program Files.

Fonte Como saber se o Firefox é de 32 bits ou 64 bits

Eu suponho que ainda seja uma versão de 32 bits.

Existem várias maneiras de saber qual versão você possui. Veja abaixo.

Como saber se o Firefox é de 32 bits ou 64 bits

Mozilla published the Windows 64-bit installer for Firefox to the Download page with yesterday’s release of Firefox 43.0. You must have a 64-bit version of Windows to take advantage of the new version of the browser.

There are two cosmetic bugs with the 64-bit version of Firefox that have been posted for a while without resolution.

• The first bug addresses installing the 64-bit bit version of Firefox when you have an existing 32-bit version installed. The installer will upgrade Firefox to the 64-bit version but install it to C:\Program Files (x86), breaking Windows conventions of installing 64-bit applications to C:\Program Files.

• The second bug is asking for a designation of which bit browser you are using in Firefox’s Help, About.

Since both of those bugs make it difficult to tell which version of the browser you are using, here are two different ways to identify 32-bit vs 64-bit Firefox. User Agent

In Firefox type about:support into the address bar. This will open up a page with a lot of information about your browser. From the User Agent line under Application Basics, you can see if this is the 32-bit version or 64-bit version running.

The 32-bit Firefox running on a 64-bit Windows 8.1 shows WOW64 in the User Agent.

The 64-bit Firefox running on a 64-bit Windows 8.1 shows Win64; x64.

The 32-bit Firefox running on a 32-bit Windows will not include the Win64; x64 in the user agent.

Programs and Features

Another place that you can check is the Control Panel, Programs and Features. To uninstall a program, you can see the software name listed.

The 32-bit Firefox is listed as Mozilla Firefox 43.0 (x86 en-US).

The 64-bit Firefox is listed as Mozilla Firefox 43.0 (x64 en-US).

Fonte Como saber se o Firefox é de 32 bits ou 64 bits