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Firefox crashes instantly, safe mode screen appears before instantly closing

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  • Son yanıtı yazan: FredMcD

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The program exits with no visible error. Safe mode appears and then closes quickly. Install is fresh and no modification has even able to have happened.

The program exits with no visible error. Safe mode appears and then closes quickly. Install is fresh and no modification has even able to have happened.

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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}