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ChatGPT, Claude, Gemini: The Ultimate 2025 AI Chatbot Guide for Work and Privacy·MSFT +2.1%Chrome’s Gemini Leap: Google’s AI Overhaul Redefines Browsing and Raises Antitrust and Privacy Fears·NVDA +0.2%Microsoft 365 Companion Apps for Windows 11: Productivity Promise Meets IT Governance Reality·GOOGL +1.7%Toastmasters Cuts Document Editing Time by 50% as Copilot Powers Nonprofit's Digital Rebound·AMZN +1.1%Microsoft Embeds AI Directly into Excel Cells with New COPILOT Function·MSFT +2.1%Microsoft's New COPILOT Function Brings AI to Excel's Calculation Engine, Sparking Governance and Licensing Fears·NVDA +0.2%Microsoft’s Copilot+ PCs: Where On-Device AI Shines—and Why the Revolution Is Still on Hold·GOOGL +1.7%Free Windows 10 Security Extensions Defuse the Urgency to Upgrade to Windows 11·AMZN +1.1%ChatGPT, Claude, Gemini: The Ultimate 2025 AI Chatbot Guide for Work and Privacy·MSFT +2.1%Chrome’s Gemini Leap: Google’s AI Overhaul Redefines Browsing and Raises Antitrust and Privacy Fears·NVDA +0.2%Microsoft 365 Companion Apps for Windows 11: Productivity Promise Meets IT Governance Reality·GOOGL +1.7%Toastmasters Cuts Document Editing Time by 50% as Copilot Powers Nonprofit's Digital Rebound·AMZN +1.1%Microsoft Embeds AI Directly into Excel Cells with New COPILOT Function·MSFT +2.1%Microsoft's New COPILOT Function Brings AI to Excel's Calculation Engine, Sparking Governance and Licensing Fears·NVDA +0.2%Microsoft’s Copilot+ PCs: Where On-Device AI Shines—and Why the Revolution Is Still on Hold·GOOGL +1.7%Free Windows 10 Security Extensions Defuse the Urgency to Upgrade to Windows 11·AMZN +1.1%

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

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Ai Chatbots · Ai In Business

ChatGPT, Claude, Gemini: The Ultimate 2025 AI Chatbot Guide for Work and Privacy

The AI chatbot market has splintered into a dozen viable options, each promising to handle everything from drafting emails to analyzing legal contracts. Yet the real story of 2025 isn't about raw...

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Ai In Excel · Copilot

Microsoft Embeds AI Directly into Excel Cells with New COPILOT Function

Microsoft has begun rolling out a native =COPILOT function in Excel, allowing users to type natural-language prompts into cells and receive live, recalculating AI-generated results directly in the...

AI AI & Copilot Desk·48w ago
Ai In Excel · Auditability

Microsoft's New COPILOT Function Brings AI to Excel's Calculation Engine, Sparking Governance and Licensing Fears

Microsoft has quietly slipped generative AI into Excel’s formula bar. The new COPILOT function, now rolling out to Microsoft 365 Insiders, accepts natural-language prompts and cell ranges, then...

AI AI & Copilot Desk·48w ago
Arm · Battery Life

Microsoft’s Copilot+ PCs: Where On-Device AI Shines—and Why the Revolution Is Still on Hold

A year ago, Microsoft pitched Copilot+ PCs as a new class of computers where on-device NPUs (neural processing units) would run powerful AI models locally, delivering private, instant experiences...

AI AI & Copilot Desk·48w ago
24h2 · Blue Screen

Free Windows 10 Security Extensions Defuse the Urgency to Upgrade to Windows 11

Microsoft quietly rewrote the rules of the Windows upgrade cycle when it opened a free path to Extended Security Updates for consumers. Instead of facing a hard October 14, 2025 cutoff with no safety...

SE Security Desk·48w ago
Ai In Excel · Audit-and-provenance

Microsoft embeds Copilot into Excel's grid with new COPILOT function: quotas, governance, and practical tips

Microsoft has quietly rolled out a game-changing addition to Excel: a first-class function named COPILOT that lets users call generative AI from within spreadsheet cells. The function, which debuted...

AI AI & Copilot Desk·48w ago
Ai In Excel · Auditability

Microsoft Launches COPILOT Function: AI-Powered Prompts Now in Excel Cells

{ "title": "Microsoft Launches COPILOT Function: AI-Powered Prompts Now in Excel Cells", "content": "A new formula is rewriting the rules of spreadsheet automation: Microsoft’s COPILOT function...

AI AI & Copilot Desk·48w ago
3d Vision · Ambient Ai

Can Microsoft’s Copilot Wearables Avoid the Humane AI Pin’s Fate? A Design Vision Meets Harsh Reality

Designer Braz de Pina’s latest concepts for Microsoft Copilot wearables sketch a future where AI assistants live in your ear or on your lapel, speaking to you rather than flashing information on a...

AI AI & Copilot Desk·48w ago
Admin Controls · Ai Assistant

Microsoft Sneaks Copilot Promotions into Windows 11 Start Menu, Fueling Ad Backlash

Microsoft has begun testing AI-powered Copilot promotions directly inside the Windows 11 Start menu’s Recommended area, the latest in a series of moves that increasingly treat core OS surfaces as...

AI AI & Copilot Desk·48w ago