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I downloaded latest version of Firefox 90.0.2 and now nothing opens....Instagram, Facebook, nothing...my internet connection is fine. What is happening?

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  • Dernière réponse par FredMcD

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I downloaded the latest version of Firefox 90.0.2 and now nothing opens....Instagram, Facebook nothing. What is wrong?

I downloaded the latest version of Firefox 90.0.2 and now nothing opens....Instagram, Facebook nothing. What is wrong?

Solution choisie

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}

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Solution choisie

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}