Windows – How to install the new Firefox 64 bit

64-bitfirefoxwindows

I tried to download the setup file at this link, but during installation process, I notice it still goes to folder Programs (x86), so I assume it still a 32 bit version.

Have anyone succeeded upgrade your browser, please show me how?

Best Answer

  • Firefox 64-bit installs to the same folder. This will upgrade your Firefox to the 64-bit version.

    Additionally, you can check your version by going to about:buildconfig. Under Build platform, the target should start with x86_64 for 64-bit. 32-bit is i686

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