Microsoft demystifies how Windows updates work

Jul 13, 2026 - 08:30
Microsoft demystifies how Windows updates work

Microsoft has published a guide explaining the Windows servicing model, outlining the purpose of monthly security updates, optional preview releases, hotpatch updates, and the mechanisms used to deliver new features throughout the year. “Most individuals and organizations regularly deploy monthly security updates, released on the second Tuesday of each month. Windows also provides optional non-security preview updates, which give IT teams and early adopters an opportunity to validate upcoming fixes before they’re included in the … More

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