oob update

Microsoft released an out‑of‑band cumulative update for Windows 11, version 23H2—KB5078132 (OS Build 22631.6495)—on January 24, 2026 to address a set of post‑Patch‑Tuesday regressions and to roll together prior January fixes into a single package for affected systems. The package is explicitly...

Microsoft’s January update cycle took an unexpected detour this week when a Patch Tuesday release introduced a narrowly scoped but disruptive regression that left some Windows 11 systems unable to shut down or enter hibernation, forcing Microsoft to ship emergency out‑of‑band (OOB) updates on...

Microsoft released an out‑of‑band (OOB) cumulative update for Windows 11, version 23H2 — KB5077797 (OS Build 22631.6494) — on January 17, 2026 to address two high‑impact regressions introduced by the January 13, 2026 cumulative update (KB5073455): Remote Desktop sign‑in failures and a Secure...

Microsoft has quietly shipped an out‑of‑band (OOB) update — KB5071959 — that repairs a broken enrollment wizard preventing some Windows 10 consumer PCs from joining the Extended Security Updates (ESU) program, restoring the ability for eligible devices to receive post‑end‑of‑support security...

Microsoft’s October Patch Tuesday rollout cratered into an operational crisis for many Windows 11 users and administrators after the October 14 cumulative update (KB5066835) introduced multiple high‑impact regressions — most notably rendering USB keyboards and mice useless inside the Windows...

Lian Li owners reporting a disappearing L‑Connect 3 UI after Patch Tuesday’s October cumulative (KB5066835) now have a practical — if temporary — workaround: pause Windows Update, remove KB5066835, and reboot. Background / Overview Microsoft shipped the October 14, 2025 cumulative update for...

Microsoft has pushed an out‑of‑band cumulative for Windows 11 — KB5070773 — to address immediate servicing and compatibility needs for the 25H2 and 24H2 servicing branches (OS Builds 26200.6901 and 26100.6901), and the release comes with specific offline installation guidance, bundled...

Microsoft’s patch for the long‑standing .NET Framework issue that broke apps using Active Directory Forest Trust information has surfaced again in reporting, but the story is more nuanced than a three‑year “finally fixed” narrative — the .NET/System.DirectoryServices regression was identified in...

Microsoft’s August Patch Tuesday delivered the usual mix of security fixes — and an unexpected operational headache: a servicing regression in the August 12, 2025 cumulative updates that broke Windows’ built‑in reset and recovery flows on several supported client branches and, in some upgrade...

Microsoft pushed emergency, out‑of‑band updates on 19 August 2025 after its regular 12 August Patch Tuesday rollups caused Windows’ built‑in reset and recovery flows to abort or roll back, leaving some users and managed fleets unable to complete “Reset this PC,” the cloud “Fix problems using...

Microsoft’s August patch cycle went from routine to risky in under a week: an August 12 cumulative rollup introduced a servicing regression that could cause the built‑in Reset and cloud recovery flows to fail, and community reports of SSDs becoming inaccessible under heavy write workloads added...

Microsoft’s August update cycle produced an unexpected and dangerous side effect: built‑in recovery tools stopped working on numerous Windows client releases, and Redmond pushed emergency, out‑of‑band (OOB) cumulative updates — KB5066189, KB5066188 and KB5066187 — on August 19, 2025 to restore...

Microsoft's August Patch Tuesday set off a chain reaction: the security update that fixed scores of vulnerabilities also broke Windows' own recovery tools for many users, and Microsoft was forced to ship out-of-band (OOB) emergency patches to undo the damage. The recovery failure — which could...

Microsoft released an out‑of‑band update on August 19, 2025 — KB5066189 for Windows 11 (OS Builds 22621.5771 and 22631.5771) — to fix a high‑impact regression introduced earlier in the August security rollup that broke Reset and cloud recovery flows, while reiterating a separate, platform‑level...

Microsoft released an out‑of‑band (OOB) non‑security update on August 19, 2025 — KB5066189 for Windows 11 (OS Builds 22621.5771 and 22631.5771) — to repair a regression introduced by August’s cumulative updates that can block device reset and recovery operations, and to deliver a servicing stack...

Microsoft released an out‑of‑band (OOB) fix on August 19, 2025 that restores Windows’ Reset and cloud recovery workflows for devices on the 22621/22631 servicing families (Windows 11 22H2 and 23H2) after an August security cumulative caused those flows to fail; the update, published as KB5066189...

Microsoft has confirmed that the August Patch Tuesday cumulative updates introduced a regression that can break Windows’ built‑in reset and recovery flows on a wide range of supported client releases, and an out‑of‑band (OOB) emergency patch is being prepared to fix the problem before the next...

Last week’s August Patch Tuesday delivered the usual mix of security fixes and servicing updates — and with it a familiar enterprise headache: a cluster of delivery- and recovery-related regressions that have already prompted Microsoft to issue targeted mitigations and begin emergency servicing...

Microsoft has confirmed that a Patch Tuesday update released in August has introduced a serious regression: reset and recovery operations can fail on multiple supported Windows client versions, leaving some machines unable to use the built‑in Reset this PC, the “Fix problems using Windows...

In a swift response to a critical, albeit narrowly targeted, stability issue, Microsoft has issued an out-of-band (OOB) update for Windows Server 2022—KB5061906, released on May 23, 2025. The issue at hand directly affects Hyper-V environments hosting confidential virtual machines (VMs), a...