
Microsoft has introduced the restricted public preview of Home windows 365 Reserve, a service that gives short-term desktop entry to pre-configured cloud PCs for workers whose computer systems have turn out to be unavailable resulting from cyberattacks, {hardware} points, or software program issues.
Home windows 365 Reserve offers as much as 10 days of entry per person yearly to those cloud-based Home windows 365 catastrophe restoration PCs, enabling organizations to mitigate productiveness points throughout outages with out requiring bodily substitute for faulty units.
Microsoft says the present gated public preview requires utility approval, with broader availability deliberate following the testing section.
“Even a single gadget failure can ripple throughout a corporation—halting productiveness, delaying deliverables, and straining IT groups. Multiply that disruption throughout 1000’s of workers, and the affect turns into huge. Exacerbated by cyberattacks, the price of worker and gadget downtime is not theoretical—it is a business-critical concern,” Microsoft mentioned on Monday.
“That is why we’re introducing Home windows 365 Reserve: a contemporary, safe, and scalable answer that helps workers keep productive and linked when the surprising strikes.
This cloud-based service works as a standalone Home windows 365 providing that directors can deploy as pre-configured Cloud PCs by Microsoft Intune, provisioned with company functions, safety insurance policies, and Microsoft 365 entry.
As soon as provisioned, customers can entry their new short-term desktops from another gadget by internet browsers or Microsoft’s Home windows App, all through a safe connection, whereas the primary computer systems are being repaired or changed.

Microsoft says that Home windows 365 Reserve additionally applies your group’s safety posture by default, follows Zero Belief rules for elevated safety throughout outages and downtime, and the 10-day annual allocation can be utilized consecutively or divided throughout a number of incidents.
Directors may also obtain automated notifications when person entry approaches expiration, permitting them to keep away from interruptions or deprovision the Cloud PCs to protect remaining time for future use in the event that they’re not wanted.
“Whereas Home windows 365 Reserve delivers enhanced availability, it stays topic to scale limitations reminiscent of Azure capability constraints and requires a community connection to hook up with use the Home windows 365 Reserve Cloud PC,” the corporate added.
In June, Microsoft introduced new safety defaults for Home windows 365, efficient within the second half of 2025, that can disable clipboard, drive, USB, and printer redirection on newly provisioned Cloud PCs to cut back the chance of knowledge theft and malware assaults.
One month earlier, the corporate additionally enabled virtualization-based safety, Credential Guard, and hypervisor-protected code integrity (HVCI) by default on Home windows 365 Cloud PCs operating Home windows 11 gallery pictures, creating safe reminiscence enclaves and stopping malicious code execution on the kernel degree.
