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

fierfox will not open yahoo get error no site configued at this site

  • 6 replies
  • 2 have this problem
  • 6 views
  • Last reply by cor-el

more options

No site configured at this address... for any yahoo web page... i have done all of the sugestions and still the same responce

No site configured at this address... for any yahoo web page... i have done all of the sugestions and still the same responce

All Replies (6)

more options

hello, please try to reset firefox and see if this can address the issue...

otherwise please also run a scan of your system for malware with the various tools recommended at Troubleshoot Firefox issues caused by malware

more options

Makes no difference resetting mozillia tried uninstal re=install no change..

more options

There is software like Advanced SystemCare with its Surfing Protection feature that can protect files in the Firefox profile folder against changes. If you have such software then check the settings or uninstall this software.


Boot the computer in Windows Safe mode with network support (press F8 on the boot screen) as a test to see if that helps.


Do a malware check with several malware scanning programs on the Windows computer. Please scan with all programs because each program detects different malware. All these programs have free versions.

Make sure that you update each program to get the latest version of their databases before doing a scan.

You can also do a check for a rootkit infection with TDSSKiller.

See also:

more options

sorry none of your ideas have done anything... how do i remove firerfox completly with no information left behind

more options

you can just uninstall it from your system control panel and select to clear all data during the removal process...

Uninstall Firefox from your computer

more options