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SEC_ERROR_UNKNOWN_ISSUER for google services

  • 1 resposta
  • 1 has this problem
  • 9 views
  • Last reply by FredMcD

playgame1809
playgame1809
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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
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  • 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