How to Fix a Windows Security Certificate Warning. You visit a client or other website and, instead of the site itself, you encounter a security certificate error.

Learn how to fix Google Chrome error This server could not prove that its security certificate is not valid or trusted at this SSL error.

How to Disable the Internet Explorer Security Certificate. Websites whose addresses start with "https" like Amazon, Groupon and eBay use encryption keys in order for users to gain access to the ...

See this post if there is a problem with the proxy server's security certificate when Outlook tries to connect to a server. Working fixes here!

Websites use encryption certificates to protect your privacy and security when you visit them. The certificates work by encrypting data sent between your computer and the site. If a site has an ...

Microsoft has resolved a known issue causing false CertificateServicesClient (CertEnroll) error messages after installing the ...

Cybercriminals are distributing malware using fake security certificate update requests displayed on previously compromised websites, attempting to infect potential victims with backdoors and ...

After the certificate was updated some users had to restart their systems and re-authenticate with the Mac App Store to clear a system cache of some outdated certificate information, but only ...

The Comodo hack has grabbed headlines, but more troubling is the public's ignorance over PKI and digital certificates ...