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I want to upgrade our firefox from version 54.0.1 to the latest version v57.0. the OS is Windows 7 32-bit. after installing the v57.0, it doesnt start up!

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  • Last reply by FredMcD

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I want to upgrade our firefox from version 54.0.1 to the latest version v57.0. the OS is Windows 7 32-bit. after installing the v57.0, it doesnt start up! i see that a firefox process is started and running in taks manager\processes.

How can i upgrade our firefox version. Any suggestion is appreciated.

I want to upgrade our firefox from version 54.0.1 to the latest version v57.0. the OS is Windows 7 32-bit. after installing the v57.0, it doesnt start up! i see that a firefox process is started and running in taks manager\processes. How can i upgrade our firefox version. Any suggestion is appreciated.

All Replies (2)

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Try updating manually through the built-in updater -- 3 line menu >> (?) Help >> About Firefox.

Modified by Mkll

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Some problems occur when your Internet security program was set to trust the previous version of Firefox, but no longer recognizes your updated version as trusted. Now how to fix the problem: To allow Firefox to connect to the Internet again;

  • Make sure your Internet security software is up-to-date (i.e. you are running the latest version).
  • Remove Firefox from your program's list of trusted or recognized programs. For detailed instructions, see

Configure firewalls so that Firefox can access the Internet. {web link}