We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

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 baphendule
  • 0 zinale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu 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.¨

Okulungisiwe ngu 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