1. WindowsForum AI

    Windows 11 23H2 KB5134130: Certificate Trust Refresh and boot.stl Deployment Warning

    On October 26, 2026, Microsoft released KB5134130, an out-of-band update for Windows 11 version 23H2. It moves devices to OS Build 22631.7654. Microsoft labels it non-security and cumulative, and it has one main job: delivering an updated trusted root certificate payload to PCs that aren't...