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I have firefox but cannot get into it for last 2 weeks. It says free download manager is not properly working

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  • 最近回覆由 user633449

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I already have firefox but for the last 2 weeks I have not been able to get into it. I get an errorsaying free download manager is not properly working please reinstall free download manager but i cant do anything. I have tried to uninstall firefox so I could reinstall it but it wont let me uninstall it either.

I already have firefox but for the last 2 weeks I have not been able to get into it. I get an errorsaying free download manager is not properly working please reinstall free download manager but i cant do anything. I have tried to uninstall firefox so I could reinstall it but it wont let me uninstall it either.

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The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

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