Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

Firefox crashes

  • 1 èsì
  • 1 ní ìṣòro yìí
  • 7 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ cor-el

more options

Firefox constantly crashes, on my Windows 10, 64-bit PC. It crashed constantly, usually within the first 5-15 minutes of a browsing session, with Firefox 45.0.2, and continues to do so even after I have upgraded to 46. It also crashes with the same regularity even after I restart it in safe mode. Crash report number is:

bp-1421ce02-8667-4747-b890-5c3572160504

Firefox constantly crashes, on my Windows 10, 64-bit PC. It crashed constantly, usually within the first 5-15 minutes of a browsing session, with Firefox 45.0.2, and continues to do so even after I have upgraded to 46. It also crashes with the same regularity even after I restart it in safe mode. Crash report number is: bp-1421ce02-8667-4747-b890-5c3572160504

All Replies (1)

more options

That could a problem with Trusteer software (RapportTanzanxx.DLL). Make sure that you have the latest updates of your Trusteer software.

Try to update or uninstall and reinstall Trusteer Rapport and if that doesn't help then disable/stop the program for now.

  • Start Menu > Programs > Trusteer Rapport > Stop Rapport

Mac:System Preferences -> Other -> Rapport -> Stop Rapport

You can contact Trusteer for support.