18.05.2026
4 min
315
Microsoft has expanded the Cloud Rebuild feature in Windows 11 with two new capabilities. The system can now not only reinstall Windows from the cloud but also completely wipe selected drives before installation, while IT administrators can remotely initiate the recovery process.
Cloud Rebuild was introduced as a new Windows 11 recovery option that can return a PC to a clean working state even when Windows itself no longer boots. Unlike “Reset this PC,” the feature downloads not only the system image from Windows Update but also the required drivers, so there is no need for a USB drive or a pre-prepared image.
The new capabilities, Drive Sanitization and Remote Deployment via Recovery CSP, appeared in preview builds of Windows 11. Windows Latest provided more details on how they work.
The main new feature is called Drive Sanitization. When starting Cloud Rebuild, users can now choose between a standard file deletion and a full drive wipe. The first option is faster, but Microsoft warns that some deleted data may still be recoverable using specialized tools.
The second option, Remove & sanitize files, is intended primarily for situations where a computer is being sold, returned, reassigned to another employee, or disposed of. In this mode, Windows uses the drive’s built-in secure erase capabilities to wipe the data before reinstalling the operating system. If the computer has multiple drives, users can choose to wipe only the system drive or all of them.
Microsoft also stresses that this type of wipe is irreversible. Once the process begins, the data cannot be recovered, so users should back up anything important beforehand. Data stored in cloud services such as OneDrive is not deleted.
There is also an important technical limitation. The reliability of the wipe depends on whether the specific drive supports hardware-based secure erase and how correctly that feature is implemented. Windows only sends the appropriate command to the drive and receives the result, but it cannot independently verify how thoroughly the data has been physically erased.
Microsoft’s Cloud Rebuild documentation also states that the feature can sanitize drives as part of the recovery process, while IT administrators can configure and remotely initiate reinstallation through Recovery CSP.
The second major addition is aimed at businesses. IT administrators can now launch Cloud Rebuild remotely on managed devices and either reinstall the Windows build already on the PC or specify a different target version of the operating system.
This can be useful when a corporate PC freezes, the operating system becomes corrupted, or a device needs to be quickly prepared for another employee. In such cases, the administrator does not necessarily need physical access to the computer, as long as the device remains managed and can connect to the network through the Windows Recovery Environment.
Cloud Rebuild works through the Windows Recovery Environment, WinRE. To use the feature, a Windows 11 PC needs a functioning recovery environment, internet access, and compatible network drivers. Once the reinstallation is complete, the computer starts up like a new device and goes through the initial Windows setup process.
For now, the new capabilities are available only in preview builds of Windows 11 for Windows Insider participants. Microsoft also warns that the features may change before their broader release.
