kb5063878

  1. Windows 11 KB5063878 0x80240069: WSUS/SCCM Fails and KIR Rollback

    Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11 version 24H2 (KB5063878, OS Build 26100.4946) is failing to install on enterprise-managed devices when delivered via WSUS and SCCM, producing the Windows Update error code 0x80240069; Redmond is rolling a temporary...
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    • 0x80240069 enterprise it group policy installation guide intune kb5063878 kir known issue rollback mecm os build 26100.4946 registry sccm servicing stack update update issues windows 11 windows release health windows update wsus
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    • Forum: Windows News

  2. Windows 11 KB5063878 0x80240069: WSUS/SCCM Failures and Quick Mitigations

    Microsoft has confirmed that the Windows 11 August 2025 cumulative update (KB5063878) is causing installation failures in certain enterprise scenarios and has pushed an emergency mitigation while engineers work on a permanent fix. The issue surfaces as error code 0x80240069 when updates are...
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    • 0x80240069 certenroll enterprise it event viewer kb5063878 kir known issue rollback mecm media creation tool microsoft update catalog powershell registry release health sccm update agent update issues windows 11 windows 11 24h2 wsus wuauserv
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    • Forum: Windows News

  3. Windows 11 KB5063878 0x80240069: WSUS/SCCM Failure and KIR Workaround

    Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11 (KB5063878, OS Build 26100.4946) is failing to install on managed endpoints delivered through WSUS and SCCM, producing the download/install error code 0x80240069; the company is offering a temporary Known Issue...
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    • 0x80240069 admx enterprise it group policy intune kb5063878 kir known issue rollback lcu os build 26100.4946 sccm ssu update issues windows 11 windows update wsus
    • Replies: 0
    • Forum: Windows News

  4. Windows 11 24H2 CertEnroll Event ID 57: Cosmetic Logs After Updates

    Microsoft has confirmed that Event Viewer entries reporting a CertificateServicesClient (CertEnroll) error are appearing on Windows 11 version 24H2 after recent updates, but the company says these logs are cosmetic and do not affect running apps or network connectivity. Background Windows 11’s...
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    • Replies: 2
    • Forum: Windows News

  5. KB5063878: Windows 11 24H2 0x80240069 WSUS/SCCM Failures and Fixes

    Microsoft's August cumulative for Windows 11, KB5063878 (OS Build 26100.4946), is rolling out as a mandatory security update but is triggering a fresh wave of update failures in managed environments — most commonly a WSUS/SCCM download crash flagged with error code 0x80240069 — and...
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    • 0x80240069 24h2 download stall enterprise it installation guide kb5063878 kir known issue rollback mecm microsoft update catalog os build 26100.4946 patch management registry sccm windows 11 windows update windows update errors wsus wsus issues
    • Replies: 0
    • Forum: Windows News

  6. Windows 11 Quick Machine Recovery Arrives: Cloud Repair, AI Settings & Black Crash Screen

    Windows 11’s newest cumulative update brings a pragmatic — and quietly radical — addition: Quick Machine Recovery (QMR), a cloud-assisted rescue system that aims to repair unbootable PCs from within the Windows Recovery Environment. The August 12, 2025 patch (KB5063878) that delivered this...
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    • ai settings auto-remediation black screen bsod cloud remediation copilot enterprise it game stability group policy intune kb5063878 privacy telemetry qmr quick machine recovery reagentc windows 11 windows 11 24h2 windows resiliency winre
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    • Forum: Windows News

  7. Windows 11 24H2 August Patch Tuesday: SSU/LCU, Copilot+, Black Screen, QMR

    Microsoft’s August Patch Tuesday lands as a combined servicing stack and cumulative update that not only patches the usual security holes but also delivers a substantive set of user-facing improvements for Windows 11 version 24H2 — including Copilot+ feature updates, a redesigned...
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    • august 2025 black screen certificate expiration copilot crash dump kb5063878 kb5065381 lcu npu os build 26100.4946 patch qmr quick machine recovery secure boot ssu system resilience windows 11 winre
    • Replies: 0
    • Forum: Windows News

  8. Windows 11 Aug 2025 Patch Tuesday: SSU+LCU, Copilot AI, Secure Boot 2026

    Microsoft’s August Patch Tuesday delivers fresh cumulative updates for Windows 11 — KB5063878 for the 24H2 channel and KB5063875 for the 22621/22631 families — packaged as combined Servicing Stack Updates (SSU) plus Latest Cumulative Updates (LCU), with security fixes, reliability patches, and...
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    • ai components copilot kb5063878 lcu os build 26100.4946 secure boot ssu windows 11 wsus
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    • Forum: Windows News

  9. Windows 11 August 2025 Patch Tuesday: KB5063878 & KB5063875 Deep Dive

    Windows 11 August 12, 2025 — KB5063878 (24H2) & KB5063875 (22H2 / 23H2) An in‑depth Breakdown for WindowsForum.com (Markdown) Short version (TL;DR) Microsoft released the August 12, 2025 Patch Tuesday cumulative updates for Windows 11. The 24H2 servicing branch is updated as KB5063878 (OS Build...
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    • 22h2 23h2 24h2 certificate rollover configmgr copilot driver compatibility enterprise rollout intune kb5063875 kb5063878 known issues lcu os build patch release health secure boot ssu windows 11 wsus
    • Replies: 0
    • Forum: Windows News

  10. KB5063878 (Aug 2025): Windows 11 24H2 SSU+LCU and Secure Boot Rollovers

    Microsoft’s August cumulative update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — ships as a combined Servicing Stack Update (SSU) plus Latest Cumulative Update (LCU), bringing routine security and quality fixes while renewing attention on an industry-wide operational...
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    • Replies: 0
    • Forum: Windows News

  11. Windows 11 24H2 Aug 2025 KB5063878: SSU+LCU, Copilot+ AI, Secure Boot Prep

    Microsoft released the August 12, 2025 cumulative update for Windows 11, version 24H2 — KB5063878 — published as a combined Servicing Stack Update (SSU) plus Latest Cumulative Update (LCU) that installs as OS Build 26100.4946, delivers a set of security and quality fixes, and bundles targeted AI...
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    • 24h2 ai components copilot firmware kb5063878 lcu oem partnerships os build 26100.4946 secure boot ssu windows 11 windows update wsus
    • Replies: 0
    • Forum: Windows News

  12. Windows 11 24H2 August 2025 KB5063878: SSU+LCU, Copilot+, Secure Boot certs

    Microsoft has released the August 12, 2025 cumulative update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — delivered as a combined Servicing Stack Update (SSU) plus Latest Cumulative Update (LCU). The package bundles security and quality fixes, small AI component updates...

  13. KB5063878: August 2025 Windows 11 24H2 Update & Secure Boot Readiness

    Microsoft released the August 12, 2025 cumulative security update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — a combined LCU+SSU package that continues July’s quality fixes, delivers component updates for Copilot+ AI features, and reiterates a critical Windows Secure Boot...
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    • 24h2 air-gapped august 2025 certificate expiration copilot dism firmware it admin june 2026 kb5063878 lcu oem offline update os build 26100.4946 secure boot secure boot certificates ssu windows 11 windows update wsus
    • Replies: 0
    • Forum: Windows News

  14. Windows 11 24H2 August 2025 KB5063878: SSU+LCU, AI updates, and Secure Boot expiry

    Microsoft has shipped the August 12, 2025 cumulative security update for Windows 11, version 24H2 (KB5063878, OS Build 26100.4946), a routine Patch Tuesday release that combines the latest servicing stack update with the monthly cumulative update, patches a range of security issues, and contains...
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    • Replies: 1
    • Forum: Windows News

  15. Windows 11 Aug 2025 KB5063878: SSU+LCU, Copilot+ AI, and Secure Boot rollover

    Microsoft released the August 12, 2025 cumulative security update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — a routine but important monthly package that bundles the latest cumulative fixes, updates to several AI components (targeted at Copilot+ devices), and an updated...
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    • Replies: 2
    • Forum: Windows News