Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

Avatar for Username

Mozilla Support में खोजें

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

This thread was archived. Please ask a new question if you need help.

SEC_ERROR_UNKNOWN_ISSUER for google services

  • 1 प्रत्युत्तर दें
  • 1 यह समस्या है
  • 7 views
  • के द्वारा अंतिम प्रतियुतर FredMcD

playgame1809
playgame1809
more options

whenever I try to connect to google I get that error message. Same goes for google services like captcha, youtube etc. I tried with different browsers and all were working just fine

whenever I try to connect to google I get that error message. Same goes for google services like captcha, youtube etc. I tried with different browsers and all were working just fine

All Replies (1)

FredMcD
FredMcD
more options
  • MOZILLA_PKIX_ERROR_MITM_DETECTED
  • uses an invalid security certificate SSL_ERROR_BAD_CERT_DOMAIN
  • configured their website improperly

How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER