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!

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

This thread was archived. Please ask a new question if you need help.

After latest Mozilla Firefox update/installation my Outlook email doesn't work and comes back with a message "operation failed".

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by WestEnd

Daisy61
Daisy61
more options

I can't send, reply or receive emails on Outlook and keep getting a message "operation failed" when I hit any of those keys.

I can't send, reply or receive emails on Outlook and keep getting a message "operation failed" when I hit any of those keys.

All Replies (1)

WestEnd
WestEnd
more options

So your saying you used FF to log onto your Outlook email right? What is the email link your using not your logins but the link to Outlook your clicking to get there.