Root Certificate Authority 2011cer Work: Microsoft

Your computer does not take this claim at face value. It looks at the "Issuer" field on the presented certificate. It sees that the certificate was issued by an intermediate authority (e.g., "Microsoft Windows Update PCA"), which in turn was signed by the Microsoft Root Certificate Authority 2011.

It is a self-signed root certificate issued by Microsoft on May 9, 2011. It acts as the ultimate trust anchor for many Microsoft online services, including: microsoft root certificate authority 2011cer work

Key Identifiers:

⚠️ Note: This is not the same as the older “Microsoft Root Authority” (issued 1997) or the “Microsoft Root Certificate Authority 2010” (which was actually an older SHA-1 root). The 2011 version is SHA-256 based. Your computer does not take this claim at face value

While this process is automated, the Microsoft Root Certificate Authority 2011 can be the source of specific technical issues. Key Identifiers:

The Microsoft Root Certificate Authority 2011 (often seen in certificate stores as Microsoft Root Certificate Authority 2011) is a trusted root certificate issued by Microsoft’s PKI (Public Key Infrastructure) team. It serves as a foundation of trust for many Microsoft products, services, and third-party applications that rely on Microsoft’s code-signing, timestamping, and secure communication channels.

The Microsoft Root Certificate Authority 2011 is a cryptographic root certificate issued by Microsoft’s own Public Key Infrastructure (PKI) team. It was created in 2011 (as the name implies) to replace older roots like the Microsoft Root Authority (1997) and Microsoft Root Certificate Authority (2010).