Microsoft is currently testing a new recovery feature for Windows 11 called Cloud Rebuild. This functionality is available in the latest Insider Preview builds for users in the Experimental channel. Cloud Rebuild is designed to remotely initiate a complete reinstallation of the operating system from the cloud, targeting devices that are experiencing persistent issues or have become inoperable.
The feature was initially introduced at the Ignite developer conference in November 2025. According to Stephen Lines, Windows Insider Communications Lead, Cloud Rebuild offers a recovery option that restores a Windows 11 PC to a clean, known-good state by performing a full operating system reinstall, even if Windows itself cannot boot.
Unlike the existing "Reset this PC" option, Cloud Rebuild retrieves both the target Windows image and necessary device drivers directly from Windows Update. This process aims to ensure the device is fully functional upon recovery without requiring external media like USB drives, custom images, or relying on the health of the currently installed operating system.
To test Cloud Rebuild, Windows Insiders need to install Windows 11 Insider Experimental Preview Build 26300.8772. The recovery process is initiated by navigating to the Windows Recovery Environment (WinRE), selecting "Troubleshoot Recovery," and then choosing "Cloud rebuild." Users will then be prompted to review the target Windows build, edition, and language, and confirm a data-loss warning before the rebuild process commences.
Cloud Rebuild is part of Microsoft's broader Windows Resiliency Initiative, which aims to provide tools for quickly restoring devices when they fail to start or operate correctly. This initiative also includes other recovery features. For instance, Point-in-Time Restore (PITR), announced at the same Ignite conference, allows administrators and users to roll back a Windows 11 system to an earlier, stable snapshot. PITR began its rollout in June with the release of the KB5095093 preview cumulative update for Windows 11 versions 24H2 and 25H2.
Additionally, Microsoft has been testing an updated version of Quick Machine Recovery (QMR), a tool intended to assist administrators in resolving Windows boot failures remotely, without needing physical access to the device. When Windows 11 fails to start due to a recent driver or configuration change, QMR automatically launches within the Windows Recovery Environment. It sends crash data to Microsoft, enabling the company to remotely remove problematic drivers or updates and adjust settings to fix boot issues.
In parallel, Microsoft has also been testing a feature that suggests running a memory scan after a Blue Screen of Death (BSOD) event to enhance system reliability. These ongoing developments underscore Microsoft's focus on improving the robustness and recoverability of the Windows 11 operating system.
