Windows 11 users discovered a new app in their Start menus last week that they did not install: OneDrive Photos, a full-featured photo organizer with facial recognition capability that arrived via a Windows Update or OneDrive client update, without a consent prompt and without an independent removal path. The app can read your local photo library before you sign in to a Microsoft account, presents a People section that groups faces using biometric scanning, and cannot be uninstalled on its own — removing it requires uninstalling the OneDrive sync client itself, a core productivity dependency for most Microsoft 365 organizations. For enterprise IT teams, the more immediately consequential problem is what Microsoft has not said: the company has not published documentation clarifying whether facial analysis runs on your device or on Microsoft's servers, and that omission makes a mandatory compliance step under European privacy law impossible to complete before the software is already active on managed endpoints. OneDrive Photos Is Not a Feature Update to an Existing App The app now appearing in Windows Search and the Start menu alongside Microsoft Photos is not the same thing. Microsoft Photos — the native Windows 11 image viewer — is an entirely separate application. OneDrive Photos runs through a distinct executable, C:Program FilesMicrosoft OneDriveOneDrive.App.exe, while the core OneDrive sync client runs as OneDrive.exe. It is built on Microsoft's WebView2 framework, making it a web application — specifically, a version of OneDrive.com's photo interface — delivered inside a desktop shell styled to match Windows 11's acrylic aesthetic. That architecture is why the app does not appear as a standalone item in software inventory tools. Standard enterprise asset management systems, including Microsoft Intune device compliance reports and third-party ITAM platforms, catalog installed applications by their registered installer entries. A sub-process running as part of