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unable to access Hotmail, error message, clock okay

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  • Last reply by cor-el

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Unable to access Hotmail. Get message "Secure connection failed", Invalid OCSP signing certificate. However, I don't have this problem with Chrome browser.

Unable to access Hotmail. Get message "Secure connection failed", Invalid OCSP signing certificate. However, I don't have this problem with Chrome browser.

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hi, we're getting a number of similar reports in the past minutes - this is a misconfiguration on microsoft's server side. if you want to, you can disable OCSP (which is a security mechanism) in the firefox options > advanced > certificates panel until MS will fix the issue.

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As another possible workaround you can temporarily toggle this pref to false on the about:config page to see if disabling OCSP Stapling works for you.

  • security.ssl.enable_ocsp_stapling = false

You can open the about:config page: via the location/address bar. You can accept the warning and click "I'll be careful" to continue.

It is best to reset this pref via the right-click context menu to true once you are done with accessing an affected website since this is a security feature.

See also: