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Microsoft has begun testing Cloud Rebuild, a new recovery feature that allows Windows 11 to be reinstalled directly over the network, even if the operating system can no longer boot.
Microsoft has started testing a new Windows 11 recovery capability called Cloud Rebuild. The feature is currently being evaluated through the Windows Insider Program’s Experimental Channel. It enables users and IT administrators to completely reinstall a non-bootable Windows system without relying on local recovery media such as a USB drive or a dedicated recovery partition.
The recovery process is launched directly from the Windows Recovery Environment (WinRE), which opens automatically after multiple failed boot attempts or can be accessed manually through the advanced startup options.
Downloading Windows and Device Drivers
Unlike the existing “Reset this PC” feature, Cloud Rebuild does not require a healthy local operating system image. Once initiated, the device establishes a network connection via Ethernet or a password-protected Wi-Fi network. WinRE then connects to Windows Update servers to identify the correct Windows build, edition, and language for the device.
Microsoft explains the process in its official documentation:
“It downloads both the target Windows image and device drivers from Windows Update, allowing the device to be fully restored without USB media, custom images, or any dependency on the state of the currently installed operating system.”
Microsoft
Complete Formatting of the Windows 11 System Drive
Because Cloud Rebuild completely formats and repartitions the system drive, the process results in a full data wipe. All locally stored files, user accounts, installed applications, and custom settings are permanently deleted. Data stored in cloud services such as OneDrive remains unaffected.
Once the installation is complete, the system boots into the standard Windows out-of-box setup experience.
Microsoft is introducing the feature at a time when the company continues to face resistance from Windows 10 users over Windows 11’s hardware requirements, privacy concerns, and ongoing software issues. More recently, Microsoft also documented a bug that caused a privacy settings log file to grow uncontrollably to several hundred gigabytes on some Windows 11 systems, consuming large amounts of local storage.
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