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Windows 11 Beta 26120.5751: Phased AI Rollouts and Steady Fixes Anchor 24H2·MSFT +0.1%Windows 11 Insider Build 26200.5751 Delivers Freeform Selection and App-Window Recording·NVDA +3.0%Windows 11 24H2 Event ID 57 CertEnroll Errors Are False Positives, Microsoft Confirms·GOOGL +1.2%Windows 10 August Update Opens ESU Enrollment, Hardens Secure Boot Against Rollback·AMZN +2.9%Phantom Firewall Error 2042 in Windows 11 Exposes Microsoft’s Communication Breakdown·MSFT +0.1%Windows 11 KB5063875 August Security Update Combines LCU, SSU, Demands DISM for Uninstall·NVDA +3.0%KB5064010 Delivers Arm64 Hotpatching to Windows 11 Enterprise LTSC 2024—But CHPE Must Be Disabled·GOOGL +1.2%Windows 11 August 2025 Patch Tuesday: KB5063875 Fixes Copilot Key, KB5063878 Boosts 24H2 Performance·AMZN +2.9%Windows 11 Beta 26120.5751: Phased AI Rollouts and Steady Fixes Anchor 24H2·MSFT +0.1%Windows 11 Insider Build 26200.5751 Delivers Freeform Selection and App-Window Recording·NVDA +3.0%Windows 11 24H2 Event ID 57 CertEnroll Errors Are False Positives, Microsoft Confirms·GOOGL +1.2%Windows 10 August Update Opens ESU Enrollment, Hardens Secure Boot Against Rollback·AMZN +2.9%Phantom Firewall Error 2042 in Windows 11 Exposes Microsoft’s Communication Breakdown·MSFT +0.1%Windows 11 KB5063875 August Security Update Combines LCU, SSU, Demands DISM for Uninstall·NVDA +3.0%KB5064010 Delivers Arm64 Hotpatching to Windows 11 Enterprise LTSC 2024—But CHPE Must Be Disabled·GOOGL +1.2%Windows 11 August 2025 Patch Tuesday: KB5063875 Fixes Copilot Key, KB5063878 Boosts 24H2 Performance·AMZN +2.9%

Rollback

The latest Rollback coverage — news, analysis, and updates from the WindowsNews.AI desk.

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24h2 · Accessibility

Windows 11 Beta 26120.5751: Phased AI Rollouts and Steady Fixes Anchor 24H2

Microsoft pushed Windows 11 Insider Preview Build 26120.5751 to the Beta Channel on August 15, 2025, advancing the company’s dual-track strategy for version 24H2: stabilize the operating system...

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Alert Fatigue · Enterprise

Phantom Firewall Error 2042 in Windows 11 Exposes Microsoft’s Communication Breakdown

Microsoft’s handling of a spurious firewall error in Windows 11 24H2 escalated from a minor logging glitch into a full-blown trust crisis this summer, when the company prematurely declared the...

SE Security Desk·48w ago
August 2025 · Catalog Checkpoint

Windows 11 KB5063875 August Security Update Combines LCU, SSU, Demands DISM for Uninstall

Microsoft shipped the August 12, 2025 cumulative security update for Windows 11 on schedule, delivering essential protections and quality improvements across supported versions 22H2 and 23H2....

SE Security Desk·48w ago
Arm64 · Baseline

KB5064010 Delivers Arm64 Hotpatching to Windows 11 Enterprise LTSC 2024—But CHPE Must Be Disabled

Microsoft pushed out a routine-looking but strategically pivotal hotpatch on August 12, 2025, for Windows 11 Enterprise LTSC 2024. KB5064010 bumps the operating system build to 26100.4851, bundles...

IT Enterprise IT Desk·48w ago
22621 22631 · Certificate Rollover

Windows 11 August 2025 Patch Tuesday: KB5063875 Fixes Copilot Key, KB5063878 Boosts 24H2 Performance

Microsoft’s August 2025 Patch Tuesday delivers a dual-punch for Windows 11 users: a critical fix for the Copilot hardware key on older builds and a performance-boosting update for the latest 24H2...

AI AI & Copilot Desk·48w ago
Ai Components · Ai Updates

KB5065503 Brings Silent Phi Silica AI Refinements to Qualcomm Copilot+ PCs

In mid-August, Microsoft seeded a low-key but important update for its youngest PC platform. KB5065503 rolled out automatically to Qualcomm-powered Copilot+ PCs running Windows 11 version 24H2,...

AI AI & Copilot Desk·48w ago
24h2 · Ai Components

Phi Silica Update 1.2507.797.0 Brings Optimized On-Device AI to Intel Copilot+ PCs

{ "title": "Phi Silica Update 1.2507.797.0 Brings Optimized On-Device AI to Intel Copilot+ PCs", "content": "Microsoft published a component update for its on-device Phi Silica AI model on August...

AI AI & Copilot Desk·48w ago
Backup Before Upgrade · Change Management

Microsoft Pulls the Plug on Windows 11 23H2: Consumer Deadline Looms November 11, 2025

Microsoft has drawn a hard line in the sand: Windows 11 version 23H2 will stop receiving security patches and quality updates for Home and Pro editions on November 11, 2025. The announcement,...

SE Security Desk·48w ago
Accessibility · Ai In Windows

Windows 11 Insider Builds Drop with AI Snap Layouts, Rollback-First Patching, and Settings Overhaul

Microsoft pushed a trio of Windows 11 Insider preview builds to the Canary, Dev, and Beta channels late this week, packing experimental AI-powered windowing, a new update resilience system, and a...

AI AI & Copilot Desk·49w ago