Cloud PC is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed January 16, 2026; most recent activity January 16, 2026.
Cloud PC, or Windows 365 Cloud PC, is Microsoft's cloud-based Windows desktop platform that streams Windows sessions from Azure to end-user devices. It centralizes Windows workloads in the cloud, with security, licensing, and management handled via Microsoft 365 and Azure. This cloud-centric model expands the threat surface and makes identity and cloud-configuration controls critical for securing Windows desktops; update-related issues can affect uptime and session integrity for Cloud PC deployments.
Microsoft has acknowledged issues affecting Windows 11 23H2 devices following the January 13, 2026, security updates. Systems with 'Secure Boot' or System Guard Secure Launch enabled may experience failures to shut down…