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I keep getting a "SEC_ERROR_UNKNOWN_ISSUER" on google

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I keep getting this error on multiple sites. It makes it nearly impossible to search. Here is the log. https://www.google.com/search?q=lokl&ie=utf-8&oe=utf-8

Peer’s Certificate issuer is not recognized.

HTTP Strict Transport Security: false HTTP Public Key Pinning: true

Certificate chain:


BEGIN CERTIFICATE-----

MIIC2jCCAcKgAwIBAgIRAKtHI4dvCf+xVho4OI8HlhowDQYJKoZIhvcNAQELBQAw KzELMAkGA1UEBhMCRU4xHDAaBgNVBAMME0FkZ3VhcmQgUGVyc29uYWwgQ0EwHhcN MTgwMjI4MjIwOTU4WhcNMTgwNTIzMjIwNzAwWjBoMQswCQYDVQQGEwJVUzETMBEG A1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzETMBEGA1UE CgwKR29vZ2xlIEluYzEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20wgZ8wDQYJKoZI hvcNAQEBBQADgY0AMIGJAoGBALNAODusrCy4stEELRUioY0Wvfm2itk6VoWIbWXD HW/42k2F4C95/OMUa0o+JdeClcxOumFtUw0T2PyAG926EeisJw4ovutorz4P4LUQ EdTNYix/jetE7Xl73lSMNCCQfbdEMURnyGXrJvE0qeFmb5pYH3OG9evev2XzARYw 1WORAgMBAAGjQDA+MBkGA1UdEQQSMBCCDnd3dy5nb29nbGUuY29tMAwGA1UdEwEB /wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwDQYJKoZIhvcNAQELBQADggEBALyA BM/OWb+6pYMYr+SeGf84n2a7G62JInunted9dreb9MUzusHgmkezSdku6N9FB5Cg BIH9s6Vyiy2hOHkSllUoY81D70D7bbhM8YY0NTHE97kRkvG/85GYCGLoQgTMUAB1 HAnOhQvjtnRomGVY3z1iFzWpZ5EUaziFW1awpv5ipJVFie0mK6ho0aRsMAD4y4rt 0lD+TuQ4dsoQwaY9gbiGDF3GMmDHq4HyoUbJCFmTOLFp13uMo/5rJCRFmtHL/llF zbhxkigZH+X9hGd8VSe3XjWvBQhPH/lnUa97QYr4PRbcKPzXMAFRVugyPfF3qYpG qVus8/7AY0s1P9WXovQ=


END CERTIFICATE-----
I keep getting this error on multiple sites. It makes it nearly impossible to search. Here is the log. https://www.google.com/search?q=lokl&ie=utf-8&oe=utf-8 Peer’s Certificate issuer is not recognized. HTTP Strict Transport Security: false HTTP Public Key Pinning: true Certificate chain: -----BEGIN CERTIFICATE----- MIIC2jCCAcKgAwIBAgIRAKtHI4dvCf+xVho4OI8HlhowDQYJKoZIhvcNAQELBQAw KzELMAkGA1UEBhMCRU4xHDAaBgNVBAMME0FkZ3VhcmQgUGVyc29uYWwgQ0EwHhcN MTgwMjI4MjIwOTU4WhcNMTgwNTIzMjIwNzAwWjBoMQswCQYDVQQGEwJVUzETMBEG A1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzETMBEGA1UE CgwKR29vZ2xlIEluYzEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20wgZ8wDQYJKoZI hvcNAQEBBQADgY0AMIGJAoGBALNAODusrCy4stEELRUioY0Wvfm2itk6VoWIbWXD HW/42k2F4C95/OMUa0o+JdeClcxOumFtUw0T2PyAG926EeisJw4ovutorz4P4LUQ EdTNYix/jetE7Xl73lSMNCCQfbdEMURnyGXrJvE0qeFmb5pYH3OG9evev2XzARYw 1WORAgMBAAGjQDA+MBkGA1UdEQQSMBCCDnd3dy5nb29nbGUuY29tMAwGA1UdEwEB /wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwDQYJKoZIhvcNAQELBQADggEBALyA BM/OWb+6pYMYr+SeGf84n2a7G62JInunted9dreb9MUzusHgmkezSdku6N9FB5Cg BIH9s6Vyiy2hOHkSllUoY81D70D7bbhM8YY0NTHE97kRkvG/85GYCGLoQgTMUAB1 HAnOhQvjtnRomGVY3z1iFzWpZ5EUaziFW1awpv5ipJVFie0mK6ho0aRsMAD4y4rt 0lD+TuQ4dsoQwaY9gbiGDF3GMmDHq4HyoUbJCFmTOLFp13uMo/5rJCRFmtHL/llF zbhxkigZH+X9hGd8VSe3XjWvBQhPH/lnUa97QYr4PRbcKPzXMAFRVugyPfF3qYpG qVus8/7AY0s1P9WXovQ= -----END CERTIFICATE-----

Chosen solution

The issuer of the certificate is your Adguard software

Subject: C=US, ST=California, L=Mountain View, O=Google Inc, CN=www.google.com
Issuer: C=EN, CN=Adguard Personal CA

You will have to install the Adguard root certificate in the Firefox Certificate Manager.

You can also export this root certificate in another browser that works and import this certificate in Firefox.

See also:

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Additional System Details

Application

  • User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36 OPR/51.0.2830.55

More Information

Shadow110 1072 solutions 14836 answers

Hi, there is security software like Avast and Kaspersky and BitDefender and ESET that intercepts secure connections and sends their own certificate or that incorporates special web shielding features that can block content. https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER Should if you have one of the above to check their community forum for answers.

Please let us know if this solved your issue or if need further assistance.

Hi, there is security software like Avast and Kaspersky and BitDefender and ESET that intercepts secure connections and sends their own certificate or that incorporates special web shielding features that can block content. https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER Should if you have one of the above to check their community forum for answers. Please let us know if this solved your issue or if need further assistance.

Question owner

I've seen these but I have McAffe and I haven't seen any similar options.Pkshadow said

Hi, there is security software like Avast and Kaspersky and BitDefender and ESET that intercepts secure connections and sends their own certificate or that incorporates special web shielding features that can block content. https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER Should if you have one of the above to check their community forum for answers. Please let us know if this solved your issue or if need further assistance.
I've seen these but I have McAffe and I haven't seen any similar options.''Pkshadow [[#answer-1089142|said]]'' <blockquote> Hi, there is security software like Avast and Kaspersky and BitDefender and ESET that intercepts secure connections and sends their own certificate or that incorporates special web shielding features that can block content. https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER Should if you have one of the above to check their community forum for answers. Please let us know if this solved your issue or if need further assistance. </blockquote>
cor-el
  • Top 10 Contributor
  • Moderator
17418 solutions 157372 answers

Chosen Solution

The issuer of the certificate is your Adguard software

Subject: C=US, ST=California, L=Mountain View, O=Google Inc, CN=www.google.com
Issuer: C=EN, CN=Adguard Personal CA

You will have to install the Adguard root certificate in the Firefox Certificate Manager.

You can also export this root certificate in another browser that works and import this certificate in Firefox.

See also:

The issuer of the certificate is your Adguard software Subject: C=US, ST=California, L=Mountain View, O=Google Inc, CN=www.google.com Issuer: C=EN, CN=Adguard Personal CA You will have to install the Adguard root certificate in the Firefox Certificate Manager. *https://kb.adguard.com/en/windows/solving-problems/connection-not-trusted You can also export this root certificate in another browser that works and import this certificate in Firefox. See also: *https://blog.adguard.com/en/everything-about-https-filtering/

Modified by cor-el

Question owner

Thank you worked perfectly!

Thank you worked perfectly!