The latest feature update for Windows 11, version 26H2, activates a built‑in backup function for user settings and installed Microsoft Store applications automatically, a shift that requires administrators to reassess existing deployment policies. The update arrives as an enablement package for devices already running the 25H2 baseline, offering no visible new user interface or major feature set, but it does reset the end‑of‑support timeline and toggles several internal configuration flags. Notably, the Windows Backup and Restore service, previously disabled by default, is now turned on for eligible machines that are joined to Microsoft Entra ID or Entra ID Hybrid. This change means that, unless an organization has explicitly disabled the feature, the update will begin collecting settings and a list of Store apps as part of the standard upgrade process. Microsoft describes the capability as a way to streamline device migration and support a cloud‑first management model, yet the default‑on approach raises concerns in environments where data residency rules, such as those imposed by the EU Digital Markets Act, restrict outbound transfers. In such regions, the feature remains disabled by policy, and administrators must manually configure exceptions. The move from an opt‑in to an opt‑out model reflects a broader trend of embedding management tools deeper into the operating system, a development that some privacy advocates warn could blur the line between convenient device provisioning and pervasive data collection. While the backup function only captures configuration details and a catalog of Store apps — not user files or full system images — its activation signals a shift in how Microsoft intends to handle device lifecycle management, leaving many IT teams to evaluate the trade‑offs between operational simplicity and control over corporate telemetry.