Firefox Support Forum

MOZILLA_PKIX_ERROR_OCSP_RESPONSE_FOR_CERT_MISSING when browsing to https://docs.microsoft.com. It just started today out of the blue. Never seen this before. It was working two days ago.

All other browsers work fine.

Kind Regards,

Brad Hamilton

Just since 95.0 update Im getting ""Secure Connection Failed" (Error Code:sec_error_ocsp_unknown_cert)" when trying to connect to some sites, the most recent is "https://www.microsoft.com". I have set security.ssl.enable_ocsp_stapling to false, is there a planed fix for this, googling shows that its become a issue recently. Thank Al

https://admin.microsoft.com/Adminportal/Home?source=applauncher#/homepage

or microsoft.com

Secure Connection Failed

An error occurred during a connection to go.microsoft.com. The OCSP response does not include a status for the certificate being verified.

Error code: MOZILLA_PKIX_ERROR_OCSP_RESPONSE_FOR_CERT_MISSING

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

Learn more…

please help me resolve this issue please.

I get this at every Microsoft.com site: Error code: MOZILLA_PKIX_ERROR_OCSP_RESPONSE_FOR_CERT_MISSING

Can it really be true the Microsoft needs to update their certification?

This is annoying because I am trying to use the Help function in Excel and it cannot connect. I also tried direct addressing to Microsoft.com from my browser. Same result. Thanks.