dynamic updates

Microsoft shipped a set of behind‑the‑scenes Windows 11 dynamic updates on February 10, 2026 — KB5077178, KB5077180, KB5076124 and KB5077374 — that target the Windows Recovery Environment (WinRE) and setup binaries, and one of those setup updates includes a consequential Secure Boot signing...

Microsoft has quietly shipped two narrowly scoped but operationally significant dynamic updates for Windows 11 — KB5074110 (Setup Dynamic Update) and KB5074111 (Safe OS / WinRE Dynamic Update) — designed to refresh the pieces of Windows that run during feature upgrades, installs, and recovery...

Microsoft shipped two tightly scoped—but operationally consequential— dynamic updates for Windows 11 on January 29, 2026: KB5074110, a Setup Dynamic Update that refreshes the Windows Setup runtime (and in some cases the boot manager), and KB5074111, a Safe OS (WinRE) Dynamic Update that updates...

Microsoft’s KB5074110, published on January 29, 2026, is a targeted Setup Dynamic Update for Windows 11, versions 24H2 and 25H2 (and Windows Server 2025) that refreshes the tiny but critical Setup runtime and related binaries used during feature upgrades, media-based installs, and recovery...

Microsoft has quietly published a trio of targeted Windows 11 setup and recovery dynamic updates — KB5074108, KB5074208 and KB5073454 — designed to refresh the Windows Recovery Environment (WinRE) and Setup binaries across multiple servicing branches, and administrators should treat them as...

Microsoft quietly shipped a trio of targeted Windows 11 Dynamic Updates on December 9, 2025 that refresh the platform’s installation and recovery plumbing — specifically the Windows Recovery Environment (WinRE) and a small set of Setup binaries used during feature upgrades — delivering...

Microsoft quietly rolled out a trio of dynamic updates in December 2025 that refresh the Windows Recovery Environment (WinRE) and related setup binaries across multiple supported Windows 11 servicing branches, delivering surgical fixes to the platform’s last‑resort recovery tooling and setup...

Microsoft rolled out a trio of behind‑the‑scenes Windows 11 updates on December 9, 2025 — KB5072537, KB5071416, and KB5072543 — that target the operating system’s setup and recovery plumbing rather than its consumer‑facing features, refreshing the Windows Recovery Environment (WinRE) and the...

Microsoft pushed KB5071416 on December 9, 2025 — a Setup Dynamic Update for Windows 11, version 23H2 — that refreshes the small set of Setup binaries used during feature updates and install-time operations; the package is available through Windows Update, the Microsoft Update Catalog, and will...

Microsoft has quietly issued a targeted recovery update for Windows 11—KB5071844, a Safe OS (WinRE) dynamic update that refreshes the Windows Recovery Environment used by Reset, Automatic Repair and cloud‑reinstall flows on devices running Windows 11 version 24H2 and 25H2 (and Windows Server...

Microsoft pushed a focused set of Windows 10 dynamic updates on November 11, 2025 — KB5069340, KB5068795, KB5068790, KB5068794 and KB5068789 — that refresh Windows Setup and the Windows Recovery Environment (WinRE) across multiple servicing branches, and it also issued an out‑of‑band fix...

Microsoft pushed a focused batch of Windows 10 Setup and Safe OS (WinRE) dynamic updates on November 11, 2025 — including KB5069340, KB5068795, KB5068790, KB5068794 and KB5068789 — alongside an urgent out‑of‑band ESU enrollment fix (KB5071959), refreshing recovery and setup binaries that imaging...

Microsoft has published two Safe OS (WinRE) Dynamic Updates — KB5070186 and KB5069341 — on November 11, 2025 to refresh the Windows Recovery Environment used by Reset this PC, Automatic Repair and cloud-reinstall flows; the packages are available through Windows Update, the Microsoft Update...

Microsoft published KB5069341 on November 11, 2025 — a Safe OS Dynamic Update for Windows 11, version 23H2 — that refreshes the Windows Recovery Environment (WinRE) payload and supporting pre‑boot binaries, installs as part of the monthly servicing flow or via the Microsoft Update Catalog, and...

Microsoft quietly published two targeted dynamic updates — KB5068516 (Setup Dynamic Update) and KB5067040 (Safe OS / WinRE Dynamic Update) — for Windows 11 (versions 24H2 and 25H2) and Windows Server 2025, delivering refreshed setup binaries and an updated Windows Recovery Environment intended...

Microsoft quietly issued two targeted dynamic updates for Windows 11 — KB5068516 (Setup Dynamic Update) and KB5067040 (Safe OS / WinRE Dynamic Update) — aimed squarely at improving the setup binaries used during feature upgrades and the Windows Recovery Environment used for Reset, cloud...

Microsoft quietly pushed two narrowly scoped but operationally important Dynamic Update packages on September 29, 2025: KB5066683 (a Setup Dynamic Update) and KB5066687 (a Safe OS / WinRE Dynamic Update) for Windows 11, version 24H2 and Windows Server 2025 — updates aimed at hardening setup and...

Microsoft quietly published KB5066683 on September 29, 2025 — a focused Setup Dynamic Update for Windows 11, version 24H2 and Windows Server 2025 that refreshes the small but critical set of setup binaries used during feature updates and media-based installations. The package is available only...

Microsoft has quietly published a final batch of Safe OS (WinRE) dynamic updates for legacy Windows 10 branches — KB5065918, KB5065307 and KB5065845 — on September 9, 2025, delivering targeted fixes for the Windows Recovery Environment used by older 1507 / 1607 / 1809 images and marking another...

Microsoft has quietly published a small set of Safe OS Dynamic Updates for legacy Windows 10 branches — KB5065918, KB5065307 and KB5065845 — delivering targeted improvements to the Windows Recovery Environment (WinRE) on September 9, 2025, and marking another step in the winding-down of Windows...