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I am getting this error while trying to open my old Hotmail account. Started while actually in my account.
Secure Connection Failed
An error occurred during a connection to outlook.live.com. Invalid OCSP signing certificate in OCSP response. Error code: SEC_ERROR_OCSP_INVALID_SIGNING_CERT
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.
Any idea for a fix?
Managing personal Outlook.com account settings, security, and privacy
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
It is also affecting Outlook 2016 on Windows 10. Can't connect to Office 365 Exchange Online.
Your not the only one so am I, i believe this is more to do with Firefox then Microsoft as other browsers work fine. Just report it to firefox the more people that report the more quicker firefox will look into the issue and fix it.
I am getting this error while trying to open my old Hotmail account. Started while actually in my account.
Secure Connection Failed
An error occurred during a connection to outlook.live.com. Invalid OCSP signing certificate in OCSP response. Error code: SEC_ERROR_OCSP_INVALID_SIGNING_CERT
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.
Any idea for a fix?
I cleared my history files and went to outlook.com and it let me sign in. I tried to change my password and it did not allow. I thought it was a hack. Maybe MS has been hacked. Ron
I got this too today with Outlook. I found going to another browser like Opera and I was able to get into my Outlook account. Hopefully there is a fix soon.
It works!!
I can´t understand why happens some like this, this morning worked fine, but tonight didn´t work.
Thank you very much Elajitzagren