Windows 11's new Cloud Rebuild can resurrect PCs that won't boot

Key Points:

• Microsoft has introduced a new Windows 11 feature called Cloud Rebuild, which enables a full system reinstall without the need for USB media or custom images, even if the current OS is unbootable.
• Cloud Rebuild downloads a fresh Windows image along with device drivers directly from Windows Update, ensuring a seamless reinstall and eliminating reliance on the integrity of the existing installation.
• The feature is available through the optional KB5127936 update and includes options for drive sanitization, allowing users to securely erase data before reinstalling Windows.
• Cloud Rebuild supports remote management, enabling IT administrators to initiate reinstalls remotely, and can be accessed via the Windows Recovery Environment or through system settings.
• Users are advised to back up important files before using Cloud Rebuild, and the process requires an internet connection and power source; the feature is rolling out gradually and may be expedited by enabling early update access in Windows settings.