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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

I cannot open a page after installing Kaspersky Internet Scurity 2015, but I could on the previous 2014 version. Please help.

  • 3 antwoorde
  • 14 hierdie probleem
  • 2 views
  • Laaste antwoord deur AniJan

more options

I am using Mozilla Firefox and we are a Firefox family. After installing Kaspersky Internet Security 2015 I cannot open a single page. First the report says, "it is not authenticated. Untrusted connection". Now it is saying that there is an error. There was no problem when I have used the previous version of Kaspersky Internet Security. Please help, I want to get my browser back.

I am using Mozilla Firefox and we are a Firefox family. After installing Kaspersky Internet Security 2015 I cannot open a single page. First the report says, "it is not authenticated. Untrusted connection". Now it is saying that there is an error. There was no problem when I have used the previous version of Kaspersky Internet Security. Please help, I want to get my browser back.

Gekose oplossing

hi AniJan, kaspersky is probably intercepting all encrypted connection which looks like a man-in-the-middle attack for firefox if this is not set-up properly.

you could go into the kaspersky settings > additional > network settings and disable the scanning of encrypted connections there. alternatively you could also try to import the kaspersky certificate into firefox like described by another user at https://support.mozilla.org/en-US/questions/1026631#answer-650916 or contact kaspersky's support to get their software working.

Lees dié antwoord in konteks 👍 3

All Replies (3)

more options

Gekose oplossing

hi AniJan, kaspersky is probably intercepting all encrypted connection which looks like a man-in-the-middle attack for firefox if this is not set-up properly.

you could go into the kaspersky settings > additional > network settings and disable the scanning of encrypted connections there. alternatively you could also try to import the kaspersky certificate into firefox like described by another user at https://support.mozilla.org/en-US/questions/1026631#answer-650916 or contact kaspersky's support to get their software working.

more options

Thanks Philipp. Let me see what happens.

more options

it worked. thanks a lot.