This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Not working after update - "The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log or use the command-line sxstrace.exe tool for more detail."

  • 1 antwoord
  • 0 hierdie probleem
  • 10 views
  • Laaste antwoord deur sfhowes

Margaret Krawecka
Margaret Krawecka
more options

My Thunderbird just updated itself and now it is not working (I have Windows 10), with the following error message:

¨The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log or use the command-line sxstrace.exe tool for more detail.¨

My Thunderbird just updated itself and now it is not working (I have Windows 10), with the following error message: ¨The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log or use the command-line sxstrace.exe tool for more detail.¨

Gewysig op deur Wayne Mery

All Replies (1)

sfhowes
sfhowes
  • Top 10 Contributor
more options

See https://www.majorgeeks.com/content/page/solved_the_application_has_failed_to_start_because_its_side_by_side_configuration_is_incorrect_error.html