There is a problem with this website's security certificate

Question

"There is a problem with this website's security certificate" error when a federated user signs out of Microsoft 365, Intune, or Azure

Message received while connecting: The connection has timed out

An error occurred during a connection to certauth.login.microsoftonline.com.

• The site could be temporarily unavailable or too busy. Try again in a few moments.
• If you are unable to load any pages, check your computer’s network connection.
• If your computer or network is protected by a firewall or proxy, make sure that Firefox Developer Edition is permitted to access the web.

Please send answers to ******@gmail.com

Answer 1

Hello,

If you are behind a corporate firewall you might want to review:

Microsoft 365 URLs and IP address ranges

https://learn.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide

Microsoft 365 Common and Office Online

https://learn.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide#microsoft-365-common-and-office-online

As Vahid stated, check your time or your time servers (if you are using a time server through a Domain Controller):

You can do this by running the following command in command prompt:

w32tm /query /configuration

If this is helpful please accept answer.