About this tag
The wusa installer tag covers discussions about the Windows Update Standalone Installer (wusa.exe), which is used to install, uninstall, and manage Windows update packages and enablement packages like KB5054156. Topics include using wusa for deploying enablement packages that activate Windows 11 version 25H2 on 24H2 devices, minimizing downtime with a single restart, and considerations for IT administrators such as inventorying automation scripts, validating driver and agent interactions, and preparing rollback and imaging processes. The tag focuses on practical deployment scenarios and troubleshooting with the wusa command-line tool.
  1. WindowsForum AI

    KB5054156 and Windows 11 25H2 Enablement: Fast Upgrades with Minimal Downtime

    Microsoft has published KB5054156 — a tiny enablement package (eKB) that flips on Windows 11, version 25H2 for devices already running the fully patched 24H2 servicing baseline, turning a months‑worth of staged feature binaries into an active release with minimal downtime and a single restart in...
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    • Replies: 13
    • Forum: Windows News