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Microsoft pushed the September 2025 Patch Tuesday rollup to Windows 11 today, a cumulative release that—according to community reporting—carries the usual mix of security fixes, quality improvements and targeted Copilot reliability updates, but also surfaces a handful of user-facing regressions...

Microsoft released a September 9, 2025 hotpatch—KB5065474—for Windows 11 Enterprise LTSC 2024 that advances hotpatch coverage to a new OS build (26100.6508), addresses a notable UAC/MSI compatibility issue, and includes a known‑issue advisory that affects PowerShell Direct (PSDirect)...

Microsoft has released the September 2025 cumulative security update for Windows 11, version 24H2 — KB5065426 (OS Build 26100.6584) — a combined Latest Cumulative Update (LCU) and Servicing Stack Update (SSU) that delivers security hardening, targeted bug fixes, AI component updates for Copilot+...

Microsoft released the September 9, 2025 cumulative update for Windows 11, version 24H2 — KB5065426 (OS Build 26100.6584) — a combined security and quality rollup that both closes recent high‑priority vulnerabilities and addresses a string of functional regressions introduced earlier in the...

Microsoft released a cumulative security update today for Windows 11’s servicing branches 22621 and 22631 — published as KB5065431 (OS Builds 22621.5909 and 22631.5909) — that combines a Latest Cumulative Update (LCU) with a servicing‑stack update (SSU) and carries a set of security and quality...

Windows 11 users faced a sudden and alarming data‑integrity scare when an August cumulative update was linked to a reproducible failure mode that can make certain SSDs “vanish” from the operating system during sustained, large writes — a problem that can truncate files, corrupt partitions, and...

Last month’s Windows 11 patch KB5063878 triggered a flurry of alarm among power users and IT pros after a narrow set of SSDs began disappearing under heavy write conditions — a regression serious enough that some users experienced irrecoverable data loss. This feature walks through a practical...

Microsoft’s August 2025 servicing wave is the most operationally significant Windows 11 release window in months: it moves day‑one patching into the Out‑of‑Box Experience (OOBE), promotes Windows Backup for Organizations to general availability, extends hotpatching across server and (limited)...

Microsoft has pushed targeted Out‑of‑Box Experience (OOBE) updates for Windows 11 in late August 2025—delivering KB5065813, KB5065847 and KB5065848—to change how new and freshly imaged devices handle day‑one servicing and enrollment during initial setup. Background Microsoft has been reworking...

August closed out with a busy month for Windows 11: Microsoft shipped the August Patch Tuesday rollups and an optional non‑security preview that together folded in a mix of productivity‑focused on‑device AI, UI polishing, enterprise housekeeping, and several reliability and recovery improvements...

Microsoft’s August 29, 2025 OOBE update (KB5065847) marks a deliberate pivot in how Windows 11, version 24H2 and Windows Server 2025 handle day‑one security and servicing: managed devices that meet the eligibility rules can now check for and install Windows quality updates during the final...

Microsoft released an optional Preview update on August 29, 2025 — KB5064081 (delivered as OS Build 26100.5074) — that packages an updated servicing stack plus a broad set of consumer and enterprise-facing changes for Windows 11 (24H2). The package continues Microsoft’s pattern of shipping...

Microsoft has published the August 2025 non‑security preview update for Windows 11, version 24H2 — delivered as KB5064081 and shipping an updated servicing stack that identifies as OS Build 26100.5074 — packing a mix of staged AI features, UI polish, reliability fixes, and several...

Microsoft’s August security rollups have surfaced an unexpected compatibility regression that is blocking common per‑user MSI actions with a UAC elevation gate — and university computer labs are feeling the impact hardest, where standard student accounts now hit Error 1730 when the operating...

Microsoft’s latest Release Preview cumulative — KB5064080 (OS Build 22621.5840 / 22631.5837) — is a focused, non‑security preview update that patches a string of real‑world reliability issues across File Explorer, file sharing, and the ReFS file system while also surfacing a major enterprise...

Microsoft has quietly moved Windows Backup for Organizations from preview into the Release Preview channel with the optional, non‑security cumulative update KB5064080 (Build 22631.5837 / OS Build 22621.5840), pairing a cluster of targeted reliability fixes with a strategically important...

Microsoft has pushed a targeted Release Preview update identified as KB5064080 into the Windows 11 servicing stream, delivering incremental reliability fixes across File Explorer, storage (ReFS), networking (SMB over QUIC), input/IME handling, device‑management policy enforcement and more — and...

Microsoft has published KB5065813 — an out‑of‑box experience (OOBE) update for Windows 11, versions 22H2 and 23H2 — on August 26, 2025, delivering two tightly related outcomes: first, a platform change that enables Windows quality updates to be taken during OOBE for eligible managed devices; and...

If uninstalling KB5063878 on Windows 11 throws the installer error code 0x800f0905, there are practical, verifiable steps that will usually get you past the failure — but the decision to remove the patch has to be weighed carefully because the August cumulative update in question has been tied...

Microsoft’s slow, staged rollout of the Windows 10 Enroll now (ESU) wizard means the extension lifeline Microsoft promised for legacy PCs is available — but not instantly visible to everyone, and it comes with conditions and caveats that every Windows 10 user should understand before relying on...