The 64-bit version of Firefox can provide better performance than the 32-bit version. 64-bit Firefox requires a 64-bit version of Windows 7 or higher. To see if you have a 64-bit Windows version visit this Microsoft help page.
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Follow these steps to switch from 32-bit to 64-bit Firefox: Go to this Mozilla Firefox download page and select the Windows 64-bit installer. Download the Firefox Setup file and save it to your computer. Do not run the installer yet. Close Firefox. Click the Firefox menu and select Exit. Choose which Firefox Browser to download in your language Everyone deserves access to the internet — your language should never be a barrier. That’s why — with the help of dedicated volunteers around the world — we make the Firefox Browser available in more than 90 languages.
Firefox For Pc 32 Bit
When you switch to the 64-bit version of Firefox, your Firefox user data (passwords, bookmarks, settings, add-ons, etc.) will not be removed.
Follow these steps to switch from 32-bit to 64-bit Firefox:
Download 32 Bit Firefox Mac 10.8
- Go to this Mozilla Firefox download page and select the Windows 64-bit installer.
- Download the Firefox Setup file and save it to your computer.
- Do not run the installer yet.
- Close Firefox. Click the Firefox menu and select Exit.Click the Firefox menu at the top of the screen and select Quit Firefox.Click the Firefox menu and select Quit.
- Remove the 32-bit version of Firefox. Open the Windows Start menu and click on SettingsControl Panel. Open the SystemPrograms panel, then select the Apps & features tabPrograms and Features panel.
- Scroll down the list of appsprograms until you find the Mozilla Firefox item that contains x86 in the name. Select it, and click .
- Follow the prompts in the Uninstall Wizard to complete the removal of the 32-bit version.
- Run the Firefox Setup file you saved to your computer and follow the prompts to install the 64-bit version of Firefox.