Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

This thread was archived. Əgər kömək lazımdırsa lütfən yeni sual verin.

"Secure Connection Failed" CONSTANTLY CONSTANTLY pops up, how to stop it. it reads; "us.data.toolbar.yahoo.com:43 uses an invalid security certificate"

  • 1 cavab
  • 383 have this problem
  • 1 view
  • Last reply by arbycub

AnonymousUser
AnonymousUser
more options

Every time I start Firefox and every now and then (several times an hour) I get this pop up: "Secure Connection Failed" "us.data.toolbar.yahoo.com:443 uses an invalid certificate" "The certificate will not be valid until 6/3/2010 9:21 PM" I have to click cancel several times to close the window - I'm on the firefox help page, I'm on msn.com, I'm on espn.com - How can I get this to stop????

This happened

Every time Firefox opened

== MAY 29

Every time I start Firefox and every now and then (several times an hour) I get this pop up: "Secure Connection Failed" "us.data.toolbar.yahoo.com:443 uses an invalid certificate" "The certificate will not be valid until 6/3/2010 9:21 PM" I have to click cancel several times to close the window - I'm on the firefox help page, I'm on msn.com, I'm on espn.com - How can I get this to stop???? == This happened == Every time Firefox opened == MAY 29

All Replies (1)

arbycub
arbycub
more options

Ya know...I thought it was my computer for some reason. I have been off line for months until last night when that window kept showing up for every frequently, visited site. Maybe it stopped because I restored my computer to more than a month ago but I really feel I just upgraded my Yahoo msg. Although I rarely use it the "Secure Connection Failed" has not appeared. Hmm I'll re-start my comp and see what happens. ~Arby