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KB5079391 Brings a Long-Overdue Smart App Control Fix and 1000Hz Display Support to Windows 11

Microsoft shipped KB5079391 on March 26, 2026, targeting Windows 11 versions 25H2 and 24H2. Two changes buried inside this optional preview update matter far more than the patch notes suggest.
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Windows 11’s March 2026 Preview Update Ships a Native Security Tool IT Teams Have Needed for a Decade

Microsoft released KB5079489 on March 26, 2026, as an optional, non-security preview cumulative update for Windows 11 version 26H1. Preview status means it won’t install automatically; you have to select it

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Microsoft

Microsoft 365 vs Google Workspace Security: The Truth Every Business Needs in 2026

This comparison cuts through marketing language to reveal exactly where Microsoft 365 and Google Workspace differ on security, based on hands-on testing and verified 2026 data.
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Your Microsoft Account Has More Vulnerabilities Than You Think – Here Is How to Fix Them

What You Need to Know Phishing-resistant MFA blocks over 99% of identity-based attacks, confirmed by...
Microsoft

Windows 11 KB5085516: The Emergency Fix Restoring Microsoft Account Sign-In

KB5085516 directly addresses the false "no Internet" error that blocked access to Microsoft Teams Free, OneDrive, Edge, Copilot, Excel, and Word. If you have installed KB5079473 and found yourself locked out of
Microsoft

Xbox Project Helix: Microsoft’s Next Console Targets a New Generation of Performance

Announced at GDC 2026 by Jason Ronald, Vice President of Next Generation at Xbox, this is not a hardware revision or mid-cycle refresh. It is a generational platform change
Microsoft

Windows 11 KB5079473: What the March 2026 Patch Tuesday Update Actually Changes on Your PC

Microsoft released KB5079473 on March 10, 2026, a cumulative security update for Windows 11 versions 25H2 and 24H2. It carries four documented improvements including one that directly addresses a
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KB5079466 (OS Build 28000.1719): Every Change in the March 2026 Windows 11 Update

Microsoft released KB5079466 on March 10, 2026, as a non-security cumulative update for Windows 11 version 26H1, bringing the OS to Build 28000.1719. The update delivers two concrete bug fixes
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Windows 11 Build 26300.7939 Brings Enterprise Security and Audio Sharing You Actually Need

Microsoft shipped a security-relevant change for enterprise IT teams with Build 26300.7939, released February 27, 2026 to the Dev Channel. The update introduces batch file tamper protection that closes a real execution integrity gap in environments where code integrity policies
Microsoft

Windows 11 Canary Build 28020.1673 Delivers 8 Features Worth Paying Attention To

Microsoft shipped Windows 11 Insider Preview Build 28020.1673 to the Canary Channel on February 27, 2026, and the changes are concrete and practical. Eight targeted updates land in this build, covering
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Windows 11 KB5077239 (Build 28000.1643): What Actually Changed on February 24, 2026

Microsoft shipped KB5077239 on February 24, 2026, as the first non-security preview feature drop for Windows 11 version 26H1 since the build launched. This update targets Copilot+ PC users for AI features,
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Windows 11 KB5077241 (Build 26100.7922): Every Confirmed Change in March 2026

Microsoft released KB5077241 on February 24, 2026, as a non-security optional preview update for Windows 11 versions 24H2 and 25H2, advancing OS builds to 26100.7922 and 26200.7922.
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Microsoft AI Grounding: The Invisible Technology Behind Every Major AI Assistant

Microsoft revealed a foundational shift in how AI assistants access information and the company sits at the center of it. AI grounding, the system connecting generative models to verified, real-time web content, now powers
Microsoft

Bing AI Performance in Webmaster Tools: The First True Window Into AI Citation Data

Microsoft has fundamentally shifted webmaster visibility from blue links to AI citations and Bing AI Performance proves it. For the first time, publishers can see exactly which URLs feed Microsoft Copilot, how
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AI & LLM

Claude’s Agent Harness Patterns Are Rewriting Developer Assumptions About What AI Can Handle Alone

That’s Anthropic’s confirmed BrowseComp score for Claude Opus 4.6 running with a multi-agent harness, web search, compaction triggered at 50,000 tokens, and max reasoning effort.
Tech

Xcode 26.5 Beta Ships Swift 6.3 and an iOS SDK That Lays Groundwork for Maps Ads

Xcode 26.5 beta (17F5012f) arrived on March 30, 2026, and it carries more developer impact than a typical point release. Swift 6.3 ships as the new default compiler, five platform SDKs move forward simultaneously, and
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macOS Tahoe 26.5 Beta 1 Quietly Tests RCS Encryption Again and Lays the Foundation for Apple Maps Ads

Apple released macOS Tahoe 26.5 Beta 1 on March 29, 2026, less than a week after macOS 26.4 reached Mac hardware worldwide. Most coverage frames this as a routine maintenance drop.
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iOS 26.5 Beta Flips RCS Encryption Back On, Puts Ads Inside Apple Maps, and Expands EU Wearable Access

Apple dropped iOS 26.5 beta 1 (build 23F5043g) on March 29, 2026, one week after iOS 26.4 shipped to the public. Siri watchers will find nothing new here. But the update carries three changes significant enough to