a problematic previous update (KB3004394) that caused issues with root certificate distribution and Windows Update functionality.
Locate the Setup-R2R-Root-Certificate.exe . Right-click it and select Run as Administrator . team r2r root certificate win hot
: Windows, like other operating systems, manages digital certificates through a certificate management system. This system handles root certificates, intermediate certificates, and end-entity (or leaf) certificates. Windows comes with a set of trusted root certificates pre-installed, but sometimes organizations or developers need to add custom root certificates for internal or specific applications. a problematic previous update (KB3004394) that caused issues