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Microsoft is adding Anthropic’s Claude Fable 5 to Microsoft 365 Copilot in June 2026, extending Copilot’s model-choice strategy across work apps and enterprise AI services while keeping access subject to Microsoft 365 admin controls and regional data-processing rules. The headline is not simply that Copilot has another brain. It is that Microsoft is steadily turning the familiar Office stack into a brokered market for frontier models, with Word, Excel, PowerPoint, Copilot Chat, Researcher...

Euro-Office 1.0, a Europe-backed, cloud-based office suite built around familiar Microsoft-style document workflows, reached its first stable release this week in Europe, immediately drawing criticism from LibreOffice’s stewards over its default reliance on Microsoft’s OOXML formats rather than OpenDocument standards. That detail turns a software launch into a sovereignty test. The fight is not really about whether Europe can build an office suite; it is about whether Europe can escape...

Microsoft’s June 9, 2026 Patch Tuesday updates fix a Windows Server 2025 BitLocker recovery problem that could send narrowly configured systems into recovery after April’s security update changed boot files. The fix lands in KB5094125 for Windows Server 2025 and alongside related Windows client servicing in KB5093998 for Windows 11 version 23H2. The episode is not just another “bad patch” story; it is a reminder that Windows’ boot chain is becoming more secure, more certificate-driven, and...

Microsoft’s June 9, 2026 cumulative update for Windows 11 version 24H2 and 25H2 makes the operating system’s new Low Latency Profile broadly available, giving supported PCs a short CPU boost when launching apps and opening core shell surfaces such as Start, Search, and Action Center. The change is not a benchmark miracle, and Microsoft has not packaged it as one. It is more interesting than that: an admission that Windows 11’s biggest performance problem has often been feel, not throughput...

Smartsheet announced on June 11, 2026, from Bellevue, Washington, that enterprise customers can connect Microsoft Copilot, ChatGPT and Google Cloud Gemini Enterprise to its Model Context Protocol server, alongside existing Claude support and a new in-product Smart Assist companion. The move is less about adding another AI button than about turning Smartsheet into a live operational data layer for competing assistants. For WindowsForum readers, the Microsoft Copilot angle matters most, but...

Enhans announced on June 11, 2026, that it has joined Microsoft for Startups Pegasus, an invite-only Microsoft program that helps growth-stage startups scale on Azure and reach enterprise customers through technical, marketplace, and co-sell support. The news matters less because another AI startup has found a cloud patron, and more because it shows where the enterprise agent market is hardening: around infrastructure, governance, and distribution. AgentOS is being positioned not as a...

Microsoft is rolling out Windows 11 update KB5094126 in June 2026 for versions 24H2 and 25H2, bringing builds 26100.8655 and 26200.8655 with security fixes and a new performance behavior that briefly boosts CPU frequency for Start, Search, Action Center, and app launches. The feature is not branded that way in Microsoft’s public changelog, but it is the same “Low Latency Profile” behavior Windows watchers have been tracking through preview releases. The point is simple: Windows 11 is being...

Microsoft is rebranding its Modern Print Platform as Windows Ready Print in June 2026, with new eligible printer installations set to prefer the built-in Windows IPP printing path by default starting in July 2026. The name change is not the important part. The important part is that Microsoft is turning a long-running technical migration into an explicit Windows promise: printing should work without the old driver hunt, the old vendor installer, and the old admin dread. That promise is...

Microsoft released PowerToys 0.100.0 on June 9, 2026, for Windows users, adding a rebuilt Shortcut Guide, a Command Palette extension gallery, multi-monitor Dock support, Power Display fixes, ZoomIt recording improvements, and a platform move to .NET 10. The update is less a single headline feature than a statement of intent: PowerToys is becoming the place where Microsoft ships the Windows features too experimental, too niche, or too enthusiast-focused to put directly into the OS. The...

Smartsheet has expanded its MCP Server to connect with ChatGPT, Microsoft Copilot, and Google Cloud Gemini Enterprise in June 2026, adding those assistants to existing Claude support while also introducing Smart Assist inside the Smartsheet platform itself. The move is less about another AI button and more about a land grab for the operational data layer. Smartsheet is betting that enterprises will not standardize on a single assistant, but they may standardize on the system those assistants...

On June 11, 2026, BNP Paribas analyst Stefan Slowinski reportedly said Microsoft’s Copilot capabilities have improved meaningfully over the past year, with customer engagement and NHS England’s large rollout strengthening the case that Microsoft can beat 25 million Copilot seats in its fiscal fourth quarter. The note matters because it reframes Copilot from a flashy AI upsell into a more measurable enterprise software business. For Windows users and IT departments, the question is no longer...

Microsoft’s latest Microsoft 365 with Copilot advertisement, Pete, launched globally on June 11, 2026, through Panay Films and follows an auto repair shop owner using Copilot to analyze rising parts costs, weigh pricing options, and keep customer charges fair across streaming and digital platforms. That is the factual answer, but it undersells why the spot matters. Microsoft is no longer merely advertising artificial intelligence as a futuristic productivity layer for executives, developers...

Microsoft’s Copilot Studio team is arguing that AI agents should be judged not only by their answers, but by the reliability of the systems that grade those answers. That sounds like an inside-baseball data science problem until an agent ships into a help desk, HR portal, finance workflow, or customer-facing support channel. At that point, a bad evaluator is not a lab inconvenience. It is the quiet mechanism by which teams convince themselves a brittle system is improving. Microsoft Moves...

Microsoft’s June 9, 2026 cumulative update KB5094125 for Windows Server 2025 fixes a BitLocker recovery problem in managed server environments where specific TPM, PCR7, Secure Boot, Group Policy, and Windows Boot Manager signing conditions could cause machines to demand a recovery key after boot-file servicing. That is the plain answer, but it undersells the operational lesson. This was not a mass-market BitLocker meltdown or a consumer-PC encryption scare; it was a collision between...

Microsoft has updated Windows 11’s local Language Model APIs so developers can run Phi Silica workloads on non-Copilot+ PCs with Nvidia GeForce RTX 30-series or newer GPUs and at least 6GB of VRAM, extending native on-device AI beyond the NPU-equipped machines Microsoft promoted in 2024. The change is officially a developer preview, not a mass rollout of every Copilot+ feature to every gaming tower. But strategically, it is much bigger than an API compatibility note. Microsoft is admitting...

Windows Central tested Windows 11 on an 8GB RAM PC after Computex 2026 revived the argument over budget-premium laptops, finding that everyday browsing, writing, streaming, light editing, and multitasking remained usable despite the system’s constrained memory. The result does not prove that 8GB is suddenly generous. It does show that the old reflexive answer — “Windows 11 needs 16GB or don’t bother” — is becoming too blunt for the laptop market now forming around cheaper premium machines...

Microsoft’s Copilot is not clearly falling behind competitors as of June 2026: BNP Paribas argues that its enterprise capabilities have improved sharply over the past six to twelve months, while Microsoft’s new NHS England deployment gives the product a high-profile institutional proof point. The more interesting story is not whether Copilot can win a demo war against ChatGPT, Claude, Gemini, or Grok. It is whether Microsoft can turn AI from a bundled feature into a durable enterprise...

Smartsheet announced in June 2026 that its MCP Server now connects with ChatGPT, Microsoft Copilot and Google Cloud Gemini Enterprise, while also adding Smart Assist inside the Smartsheet platform for customers that want AI help without leaving the application. The move is less about another chatbot integration than about a bigger shift in enterprise software: the work-management layer is becoming an AI-accessible data layer. Smartsheet wants to be where assistants go when they need to...

ReliaQuest disclosed on June 5, 2026, that a newly tracked China-linked threat cluster called OP-512 compromised a Microsoft Internet Information Services server, deployed a custom three-part web shell framework, and used the exposed Windows host as a likely espionage foothold. The important part is not that another web shell landed on another forgotten server. It is that the boring middle of enterprise Windows infrastructure is becoming the preferred edge. OP-512 is a reminder that...

ReactOS, the open-source reimplementation of Microsoft’s Windows NT architecture, was shown on June 10, 2026 running Valve’s original Half-Life in-game on a Dell OptiPlex with a Sandy Bridge Core i5 and NVIDIA GeForce 8400GS graphics card. That is a small gaming milestone and a much larger systems milestone. The point is not that a 1998 shooter can run in 2026; the point is that a clean-room NT clone can now push a real-time OpenGL workload through its own kernel, driver stack, and Win32...