Firefox Secure Connection Failed Browser error indicates an error with your server or with your Internet connection. When accessing any web page or a website that required a secure connection then you may get this error. From this error, a connection to the server could not be made. This error may occur when you are using SSL (Secure Socket Layer) protocol when the SSL algorithms do not match between the browser & the website you are trying to access. From this error, the connection to the server was interrupted while the web page was loading.

You may get this error when you are trying to access or open any web page or any website on your browser on your PC. This error appears when a site’s digital certificate is self-singed or invalid. This Secure Connection Failed error is mostly facing by the Mozilla Firefox or the Google Chrome browser users in their Windows PC. When a site you visit attempts to secure communication between your system PC & the site then your browser cross check this try to ensure that the certificate & the method the site is using are secure.

This shows an error code message like,

Secure Connection Failed

Firefox Secure Connection Failed

The connection this website was interrupted while the page was loading.

  • The page you are trying to cannot be shown because the authenticity of the received data could not be verified
  • Please contact the website owners to inform them of this issue

Causes of Firefox Secure Connection Failed Browser Error Issue:

  • Mozilla Firefox browser error
  • Internet Explorer issue
  • The connection to the server was reset
  • Windows PC error problem
  • Google Chrome browser error
  • Authenticity of the received data could not be verified
  • Safari browser error

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So here are some very best smooth top methods and the solutions for getting back from this type or Firefox Secure Connection Failed Browser the connection to the server was reset error issue problem from your Browser on your PC permanently.

How to Fix & Solve Firefox Secure Connection Failed Browser Error Issue

1. Enable these SSL Versions on your Windows PC –

Enable all SSL Versions

  • Go to the start menu
  • Search or Go to the Control Panel
  • Click on the internet options there
  • Click on the ‘Advanced‘ tab there
  • Tick all the options
    Use SSL 2.0
    Use SSL 3.0
    Use TLS 1.0
    Use TLS 1.1
    Use TLS 1.2
  • Click on Apply & Press OK button there to save the configuration
  • That’s it, done

By enabling all the SSL versions may fix this Firefox Secure Connection Failed code problem.

2. Make it False & Change the Value on your Browser –

Make it False & Change the Value on your Browser

  • Go to the start menu
  • Go to the address bar there
  • Type “about:config” there
  • Press Enter to browse it
    Then, you will get a warning message there
  • Click on ‘I will be careful, I Promise‘ option
  • Double click on browser.ssl_override_behavior to make it false
  • &, Change the value from ‘1‘ to “2.”
  • After completing, close the browser once
  • Restart it again
  • That’s it, done

By making it false and changing the value on your Firefox browser can get rid out of this Secure Connection Failed Firefox disable error code problem.

3. Do Set this on your Firefox Browser –

Do Set this on your Firefox Browser

  • Open the Mozilla Firefox browser
  • Go to the address bar
  • Type about: config there
  • Search for security.tls.insecure_fallback_hosts
  • Set ‘security.tls.insecure_fallout_hosts =’
    (Change this XYZ domain name from here & paste the website you have error with)
  • Reload the page once
  • After completing, close that tab
  • That’s it, done

By setting this on your Mozilla Firefox browser can get back from this Hotmail Secure Connection Failed Chrome error issue.

4. By Assigning DNS (Domain Name System) Address Manually –

Change your DNS Address Settings

  • Go to the start menu & click on the Control panel or
  • Directly go to the “Open Network and Sharing Center” & click on it
  • Now, go to the Properties tab there
  • Now, a pop-up will open there &
  • Click on the “Internet Protocol Version 4 (TCP/IPv4)
  • & click on their properties tab there
  • Now, tick the “Use the following DNS server addresses” tab there
  • & change the ‘Preferred & Alternative DNS Server‘ by this following,
    Preferred DNS Server
    Alternative DNS Server
  • & tick the “Validate settings upon exit” & tick on OK button there to save
  • Wait for some seconds to save
  • After completing, close the tab
  • That’s it, done

By assigning the DNS addresses manually can also fix & solve this error Secure Connection Failed Firefox code problem.

So, here these are some methods and solutions that you can try on your browser for completely getting rid of this Firefox Secure Connection Failed Firefox SSL_ERROR_WEAK_SERVER_EPHEMERAL_DH_KEY error code problem. Hope these guides will surely help you in solving and fixing this type of error Secured Connection Failed issue.

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If you are facing any error problem like Firefox Secure Connection Failed Browser authenticity of the received data could not be verified problem on your browser or getting any kind of error problem on your PC, browser, smartphone devices, tablets or anywhere, then you can comment down the error problem here below, or you can also directly mail us at: [email protected]. So that we can fix it too by our another helpful tips and tricks.

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