Microsoft Root Certificate: 2011 //free\\

Verify that no critical system still trusts the 2011 root. Need to check your current trusted roots? Run certlm.msc → Trusted Root Certification Authorities → Look for “Microsoft Root Certificate Authority 2011”. If present and dated before 2024, its status should show “This certificate is revoked or expired.”

Security / PKI Introduction The Microsoft Root Certificate 2011 (also known as the Microsoft Root Certificate Authority 2011 ) has been a cornerstone of the Windows ecosystem’s Public Key Infrastructure (PKI) for over a decade. It was introduced to replace the older 2010 roots and to bolster trust for Windows components, drivers, and software. microsoft root certificate 2011

Understanding the Microsoft Root Certificate 2011: Legacy, Expiration, and Impact Verify that no critical system still trusts the 2011 root

April 14, 2026