Delivery Optimization is used to download updates, minimizing bandwidth by fetching packages from local network peers or other PCs, in addition to Microsoft servers.
April 2026 updates (KB5082417) reinforce .NET Framework and operating system reliability. 3.0 Enterprise Update Management
The system determines applicable updates based on the current version, edition, and driver requirements.
WSUS (Windows Server Update Services) was deprecated in September 2024, signaling a permanent shift to cloud-native solutions .