A modern WinUI Registry Editor prototype surfaced in a Microsoft repo, offering a sleek glimpse into potential Windows 11 interface redesigns.

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The post Modern WinUI Registry Editor Prototype Surfaces in Open Source appeared first on Daily CyberSecurity.

A proof-of-concept exploit for CVE-2026-97798, a Windows Error Reporting vulnerability, gives a SYSTEM shell. Install the October 2026 update now.

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The post PoC Exploit and Technical Details Published for Windows Error Reporting Flaw CVE-2026-97798 appeared first on Daily CyberSecurity.

Microsoft is developing the Windows 11 27H2 update, focusing on core system stability, new wallpapers, and 64-bit speed via Intel APX register expansion.

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The post Windows 11 27H2 Update Brings Intel APX Boost appeared first on Daily CyberSecurity.

Microsoft launches Windows 11 Cloud Rebuild, a native recovery tool that downloads fresh system images and drivers directly from the cloud without USB media.

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• Windows 11 27H2 Update Brings Intel APX Boost
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The post Windows 11 Cloud Rebuild Delivers Fresh System Recovery appeared first on Daily CyberSecurity.

Microsoft revives Windows 11 Android apps integration via Phone Link and taskbar search, streaming mobile software directly from compatible devices.

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The post Windows 11 Android Apps Return via Taskbar Search appeared first on Daily CyberSecurity.

Microsoft introduces a native Windows 11 speed test tool developed with AI agents, measuring network latency, download rates, and upload performance.

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• Windows 11 26H2 Upgrade Expands to Windows 10 Users
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The post Windows 11 Speed Test Tool Arrives as Native Utility appeared first on Daily CyberSecurity.

Microsoft expands the Windows 11 26H2 upgrade rollout to eligible Windows 10 PCs, offering optional full feature updates via Windows Update.

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• Windows 11 Speed Test Tool Arrives as Native Utility
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The post Windows 11 26H2 Upgrade Expands to Windows 10 Users appeared first on Daily CyberSecurity.

Microsoft explains why deleting Windows 11 Prefetch files degrades application startup performance while highlighting their crucial digital forensics role.

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The post Windows 11 Prefetch Files: Performance and Forensics appeared first on Daily CyberSecurity.

Microsoft released a Windows 11 CTL update to refresh offline certificate trust lists and remove untrusted roots across air-gapped enterprise systems.

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The post Windows 11 CTL Update Refreshes Offline Certificates appeared first on Daily CyberSecurity.

A persistent Windows 11 Universal Print bug breaks printer queues after OS upgrades, displaying error 0x80004005 and requiring queue reinstallation.

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• Windows 11 CTL Update Refreshes Offline Certificates
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The post Windows 11 Universal Print Glitch Demands Manual Fix appeared first on Daily CyberSecurity.

Microsoft tests an Intel APX Windows 11 performance toggle in preview builds, doubling general-purpose registers for enhanced processor speed.

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• Windows 11 CTL Update Refreshes Offline Certificates
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The post Intel APX Windows 11 Toggle Unlocks CPU Efficiency appeared first on Daily CyberSecurity.

Microsoft is testing a native Windows 11 speed test tool in preview builds, replacing web browser redirections with an integrated Ookla utility.

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The post Windows 11 Speed Test Gets Native Tool Integration appeared first on Daily CyberSecurity.

The Arc browser shutdown arrives December 22, 2026. Export your data now and move to Dia before accounts are deleted.

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The post Arc Browser Shutdown Set for December 22, 2026 appeared first on Daily CyberSecurity.

Windows Server 2025 QMR arrives with the October update, letting WinRE fetch fixes from Microsoft after boot failures.

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The post Windows Server 2025 Gains Quick Machine Recovery appeared first on Daily CyberSecurity.

Windows 11 accelerated launch is in testing to speed up Microsoft Edge startup, with an API that other developers can request.

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The post Windows 11 Accelerated Launch Speeds Up Edge Startup appeared first on Daily CyberSecurity.

Windows 11 update KB5127648 triggers Xbox Live error 0x87DD0005 in casual games. Learn how to fix the sign-in failure with a simple service restart.

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The post Windows 11 Update Triggers Xbox Live Error 0x87DD0005 appeared first on Daily CyberSecurity.

Following the Secure Boot certificate expiration, Windows PCs transition to UEFI CA 2023 while booting normally. Learn how to verify your device.

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The post Secure Boot Certificate Expiration: Windows PCA 2011 Retires appeared first on Daily CyberSecurity.

New Windows 11 memory optimization keeps 2GB more data in RAM, unloads background widgets, and boosts overall system responsiveness by up to 20 percent.

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The post Windows 11 Memory Optimization Boosts Speed by 20% appeared first on Daily CyberSecurity.

Learn why Windows 11 Remote Desktop fails with error 0xC000000D after installing KB5124010 on enterprise systems running Administrator Protection.

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The post Windows 11 Remote Desktop Fails with Admin Protection appeared first on Daily CyberSecurity.

The Windows 11 KB5127648 update breaks enterprise Windows 11 Wi-Fi authentication on 802.1X networks. Discover the root cause and registry workaround.

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• Windows 11 Remote Desktop Fails with Admin Protection
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• Windows Blocks ReFS Removable Storage Starting in 2027

The post Windows 11 Wi-Fi Authentication Broken by KB5127648 appeared first on Daily CyberSecurity.