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Windows 11 Dev Build 26200.5742 Migrates Legacy Settings, Adds Start Menu Phone Companion·MSFT +2.1%Windows 11 Build 27919 Unifies Search Settings but Breaks Widgets for Some Insiders·NVDA +0.2%Lawsuit Seeks to Block Windows 10 End of Support, Alleging Forced Obsolescence and AI Monopoly·GOOGL +1.7%Windows Security Future Tied to Hardware: NPUs, Rust, and Post-Quantum Crypto Require New Devices·AMZN +1.1%Microsoft Copilot Now Deciphers Excel Formulas Inside the Worksheet with Contextual AI Breakdowns·MSFT +2.1%Windows 11 Passes 52% Market Share as Lawsuit Demands Free Windows 10 Security Updates Indefinitely·NVDA +0.2%GitHub CEO Defends AI Performance Reviews as ‘Fair Game,’ Steps Down Days Later·GOOGL +1.7%NTT DATA’s New Microsoft Cloud Unit Targets 100 Enterprise AI Deals in 90 Days·AMZN +1.1%Windows 11 Dev Build 26200.5742 Migrates Legacy Settings, Adds Start Menu Phone Companion·MSFT +2.1%Windows 11 Build 27919 Unifies Search Settings but Breaks Widgets for Some Insiders·NVDA +0.2%Lawsuit Seeks to Block Windows 10 End of Support, Alleging Forced Obsolescence and AI Monopoly·GOOGL +1.7%Windows Security Future Tied to Hardware: NPUs, Rust, and Post-Quantum Crypto Require New Devices·AMZN +1.1%Microsoft Copilot Now Deciphers Excel Formulas Inside the Worksheet with Contextual AI Breakdowns·MSFT +2.1%Windows 11 Passes 52% Market Share as Lawsuit Demands Free Windows 10 Security Updates Indefinitely·NVDA +0.2%GitHub CEO Defends AI Performance Reviews as ‘Fair Game,’ Steps Down Days Later·GOOGL +1.7%NTT DATA’s New Microsoft Cloud Unit Targets 100 Enterprise AI Deals in 90 Days·AMZN +1.1%

Microsoft Copilot

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

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Arm64 · Build 26200

Windows 11 Dev Build 26200.5742 Migrates Legacy Settings, Adds Start Menu Phone Companion

Microsoft dropped Windows 11 Insider Preview Build 26200.5742 (KB5064075) to the Dev Channel on August 8, 2025, packing a faster File Explorer, a reimagined mobile device companion inside Start, and...

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Ai In Excel · Cloud Ai

Microsoft Copilot Now Deciphers Excel Formulas Inside the Worksheet with Contextual AI Breakdowns

Microsoft’s Copilot can now explain any Excel formula directly within the spreadsheet grid, offering step-by-step breakdowns of what each function does and why the result appears as it does....

AI AI & Copilot Desk·50w ago
Antitrust · California Law

Windows 11 Passes 52% Market Share as Lawsuit Demands Free Windows 10 Security Updates Indefinitely

Windows 11 has finally crossed the majority threshold. In July 2025, the operating system captured 52% of desktop web traffic, according to Statcounter, overtaking Windows 10 for the first time since...

AI AI & Copilot Desk·50w ago
Ai Adoption · Ai Governance

GitHub CEO Defends AI Performance Reviews as ‘Fair Game,’ Steps Down Days Later

GitHub CEO Thomas Dohmke has publicly endorsed a controversial Microsoft memo that ties employee AI usage to performance evaluations, calling it “totally fair game” — and just four days later...

AI AI & Copilot Desk·50w ago
Accelerator · Agentic Ai

NTT DATA’s New Microsoft Cloud Unit Targets 100 Enterprise AI Deals in 90 Days

{ "title": "NTT DATA’s New Microsoft Cloud Unit Targets 100 Enterprise AI Deals in 90 Days", "content": "NTT DATA launched a dedicated global business unit for Microsoft Cloud on August 7,...

AI AI & Copilot Desk·50w ago
80% Charge · Adaptive Charging

Surface Pro 11 and Laptop 7 Snapdragons Now Get 80% Battery Limit Right in the Surface App

Microsoft quietly dropped a firmware update on August 7, 2025, that gives Snapdragon-powered Surface Pro 11 and Surface Laptop 7 owners something they’ve been missing: a one-click 80% charge limit...

AI AI & Copilot Desk·50w ago
Antitrust · Copilot

California Resident Sues Microsoft Over Windows 10 End-of-Life, Seeks Free Security Updates

A San Diego resident has filed a lawsuit demanding that Microsoft continue providing free security updates for Windows 10 beyond its planned October 14, 2025 cutoff, alleging the end-of-life date is...

AI AI & Copilot Desk·50w ago
Ai Devices Ecosystem · Ai Strategy

Lawsuit Challenges Windows 10 End of Life as Microsoft Ties $30 ESU to Account Requirement

A California resident has asked a state court to halt Microsoft’s plan to end free security updates for Windows 10 on October 14, 2025, arguing the cutoff is an act of forced obsolescence designed...

AI AI & Copilot Desk·50w ago
Ai Hardware · Antitrust

Windows 10 End-of-Support Lawsuit Accuses Microsoft of Forcing Upgrades to Cement AI Dominance

A Southern California man has thrown an unexpected wrench into Microsoft's Windows 10 retirement plans, filing a federal lawsuit that seeks to force the tech giant to continue providing free security...

AI AI & Copilot Desk·50w ago