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.

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

intermittent "no internet connection" from only Yahoo mail. All others connect OK. Does not occur in MS Edge

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

more options

Intermittent "no internet connection" from only Yahoo Mail. All others connect OK. Does not occur in MS Edge. Occurs randomly--two maybe three times a day sometimes more. Goes away randomly, but sometimes I must restart Firefox to make it go away. While it's happening with Firefox, I can access Yahoo Mail with MS Edge. I've tried to disable addons and plugins, but no improvement. It's been happening for about three months + or - a few months. (I've used Firefox since almost forever.) This problem is nasty! Device name DESKTOP-2TLNC5S Processor Intel(R) Pentium(R) CPU 2127U @ 1.90GHz 1.90 GHz Installed RAM 12.0 GB (11.9 GB usable) Device ID F0F9268B-461D-42BB-A5BE-EB71AB7E6674 Product ID 00326-10000-00000-AA135 System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display

Intermittent "no internet connection" from only Yahoo Mail. All others connect OK. Does not occur in MS Edge. Occurs randomly--two maybe three times a day sometimes more. Goes away randomly, but sometimes I must restart Firefox to make it go away. While it's happening with Firefox, I can access Yahoo Mail with MS Edge. I've tried to disable addons and plugins, but no improvement. It's been happening for about three months + or - a few months. (I've used Firefox since almost forever.) This problem is nasty! Device name DESKTOP-2TLNC5S Processor Intel(R) Pentium(R) CPU 2127U @ 1.90GHz 1.90 GHz Installed RAM 12.0 GB (11.9 GB usable) Device ID F0F9268B-461D-42BB-A5BE-EB71AB7E6674 Product ID 00326-10000-00000-AA135 System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display

All Replies (1)

more options

There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own.

https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can

https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites

https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message

https://support.mozilla.org/en-US/kb/connection-untrusted-error-message

Websites don't load - troubleshoot and fix error messages

http://kb.mozillazine.org/Error_loading_websites

What do the security warning codes mean