Microsoft is quietly testing a new option in Windows 11’s Cloud Rebuild feature that lets it wipe every file from your PC before Windows is reinstalled. According to the report on Thurrott.com, the experimental build now offers a more aggressive file-removal path than before, and it’s worth knowing what it does if you ever hit the Recovery screen.
What changed in the Cloud Rebuild testing
Cloud Rebuild is one of the recovery options Microsoft has been rolling out inside the Windows Recovery environment (WinRE). The feature reinstalls Windows 11 by pulling a fresh copy of the operating system from the cloud, so you don’t need a USB installer or a stack of recovery disks sitting on your desk.
What’s new is that this experimental build now lets the process remove all files from the machine before the reinstall completes. Earlier recovery flows offered more limited removal choices, but this version expands what an admin or a user can do when they trigger a rebuild.
In practice, this means a Cloud Rebuild could leave the drive cleaner than a standard reset. For anyone handing a machine off to a new owner or shipping it to the recycle bin, a fuller wipe is the kind of option IT shops have requested for years.
What is Cloud Rebuild, and how does it work?
To understand why a file-removal option matters, it helps to know what Cloud Rebuild actually does. When Windows 11 gets stuck or starts crashing, you can open the Recovery environment and choose to reset the PC. One of the paths available is a cloud-based reinstall.
Instead of using the local recovery image already stored on your drive, the Cloud Rebuild option downloads a fresh copy of Windows 11 from Microsoft’s servers and installs it over your current setup. This is distinct from a local reinstall, which relies on the files already present on the machine.
The cloud route is generally faster and produces a cleaner install, which is why Microsoft has been nudging users toward it. It also removes the dependency on local media that could be corrupted or out of date.
Why removing files is a big deal
Windows has long offered two tiers of “remove files” during a reset: a quick wipe that just deletes your files, and a deeper clean that overwrites free space to make recovery harder for someone grabbing a drive off a laptop.
The deeper option is the one that takes hours, because it scrubs the drive thoroughly. It’s the choice people reach for when selling a machine or decommissioning a fleet device. A Cloud Rebuild that can now remove all files folds that option into the cloud reinstall itself.
For everyday users, that’s a meaningful shift. If your PC is finicky and you’ve been tempted to reset it, you now have a single path that can both reinstall Windows and strip your data from the drive at the same time.
What this means for you
The short version: if you see this option during a Cloud Rebuild, it will erase your apps, files, and settings before the new Windows installs. Nothing comes back after the process runs, so only select it if you’re ready to start fresh.
For IT admins managing a fleet, this is the kind of consolidation that simplifies imaging. Rather than running a separate wipe tool and then a reinstall, a single recovery flow can do both. That’s a practical win for help-desk workflows.
But be aware that experimental builds are exactly that—experimental. The option may not appear in stable releases, and the exact behavior of the wipe could change before it ships.
How to try it (and what to watch for)
Right now, this is a testing feature, so you won’t necessarily find it in a stable Windows 11 build today. It appears in the experimental recovery options that Microsoft is rolling out to certain builds.
If you’re on an Insider build or a preview channel, keep an eye on the Recovery environment’s reset options. When a Cloud Rebuild appears, look for the file-removal choices it offers, and note whether the “remove all files” path is available.
Until it’s official, treat it as a preview. Don’t trigger a rebuild on your daily-driver machine on a whim, and back up anything you want to keep before you commit to a full wipe.
Source: Thurrott.com
Over to you: Have you tried the Cloud Rebuild reset option, or are you holding off until it ships to a stable build?
