It’s that time again when the Seattle Convention Center becomes a nexus for developers, tech leaders, and enthusiasts as Microsoft Build returns—this year unfolding both in person and online from May 19 to 22. For anyone invested in the Microsoft ecosystem, from Azure architects to GitHub contributors, the annual event isn't just a headline in the tech world—it's a barometer of how the Redmond giant is steering the future of software, hardware, and artificial intelligence. Here’s an in-depth preview of what to expect at Microsoft Build 2025 and how the company’s ambitions are reshaping Windows, Copilot, cloud computing, developer tooling, and beyond.
Access to Microsoft Build is easier than ever. Anyone can register as a virtual attendee at no cost, provided they have a Microsoft account. While signing up unlocks deeper access to sessions and a dash of “digital swag”—typically themed wallpapers and digital assets—even unregistered users can stream the keynotes directly from the official build.microsoft.com event site or the Microsoft Developer YouTube channel. Those looking for specific technical sessions should visit the Build site, as breakout streams are often platform-specific and detailed in the session agenda.
The conference typically commences with a keynote—an anchor moment, usually led by CEO Satya Nadella—outlining Microsoft’s vision and laying out headline announcements for the year. This opening sets the tone, before deep dives begin into Azure, Windows, Copilot, business cloud, and developer tooling.
An early star is the new Settings Agent for Copilot+ PCs, which enables users to modify system preferences or troubleshoot their devices using semantically interpreted voice commands. This approach signifies Microsoft’s intent to turn Windows into a conversational OS where users “tell” their device what they want, rather than clicking through menus—a leap with both productivity boosts and accessibility implications.
These animated representations are as much about user engagement and emotional connection as they are about interface utility. But they also raise questions about accessibility and professional environments—are cartoon avatars desirable in business contexts? Microsoft will likely walk a tightrope to balance whimsy with professionalism.
A key breakthrough has been Phi Silica, a small but efficient AI model optimized to run on the neural processing units (NPUs) in Copilot+ PCs. This hybrid approach allows for faster responses, reduced dependence on cloud resources, and more private device-based inference. If Build 2025 features head-to-head comparisons between Microsoft’s LLMs and OpenAI’s, it could mark an inflection point in the industry—especially given the pace of generative AI adoption.
Behind the scenes, newer GitHub Copilot features are rolling out in preview, with a push for productivity, code safety, and AI transparency. Microsoft aims to balance the speed of AI-driven development with the necessity for code reliability—an area under constant scrutiny given the risks of code-generation hallucinations.
At Build, new developer tools for quantum coding—likely via Azure Quantum and enhanced Q# language integration—are expected. If there is a hardware reveal (“Majorana 2”), it could signal that Microsoft’s quantum computing moonshot is inching toward practical usability.
Yet, as with all ambitious pivots, the devil is in the details. Will Copilot’s promise of natural language computing meet real-world productivity? Can Microsoft deliver inclusive upgrades for regular PC users—not just on premium hardware? And will bold quantum computing claims yield reproducible results?
For now, Microsoft Build remains a must-watch for anyone invested in the software industry’s direction. Whether you’re coding the next killer app, managing hybrid cloud infrastructure, or simply curious about where AI is taking personal computing, this year’s Build is likely to deliver both genuine innovation and the tough questions that come with leadership on the technological frontier.
Source: PCMag UK What to Expect at Microsoft Build 2025 and How to Watch
How to Watch Microsoft Build 2025
Access to Microsoft Build is easier than ever. Anyone can register as a virtual attendee at no cost, provided they have a Microsoft account. While signing up unlocks deeper access to sessions and a dash of “digital swag”—typically themed wallpapers and digital assets—even unregistered users can stream the keynotes directly from the official build.microsoft.com event site or the Microsoft Developer YouTube channel. Those looking for specific technical sessions should visit the Build site, as breakout streams are often platform-specific and detailed in the session agenda.The conference typically commences with a keynote—an anchor moment, usually led by CEO Satya Nadella—outlining Microsoft’s vision and laying out headline announcements for the year. This opening sets the tone, before deep dives begin into Azure, Windows, Copilot, business cloud, and developer tooling.
Copilot’s Expanding Role: From Agents to Animated Appearances
From Plug-Ins to Copilot Agents
Microsoft's Copilot, which started as a natural language facilitator for functions like code completion and document drafting, is rapidly evolving. The company previously flirted with “plug-ins” that could—for example—make a restaurant reservation via OpenTable. That model has been refactored for 2025 as “Copilot Agents.” These are modular AI capabilities designed to automate tasks, interpret complex voice commands, and interact with both system settings and third-party services.An early star is the new Settings Agent for Copilot+ PCs, which enables users to modify system preferences or troubleshoot their devices using semantically interpreted voice commands. This approach signifies Microsoft’s intent to turn Windows into a conversational OS where users “tell” their device what they want, rather than clicking through menus—a leap with both productivity boosts and accessibility implications.
Visual and Animated Personifications
One of the more surprising glimpses at the recent “Microsoft at 50” event was Copilot Appearances: animated, visual personifications of the Copilot AI. Instead of the now-familiar voice over undulating water, users may be greeted by customizable avatars—ranging from abstract objects to fantastical creatures. While Microsoft hasn’t officially confirmed if these will appear in the Windows shell or Office suite, their nod to nostalgia is unmistakable. Rumors linger about the return of “Clippy,” the much-memed assistant retired in the early 2000s, possibly as a Copilot Appearance option.These animated representations are as much about user engagement and emotional connection as they are about interface utility. But they also raise questions about accessibility and professional environments—are cartoon avatars desirable in business contexts? Microsoft will likely walk a tightrope to balance whimsy with professionalism.
A New Generation of Copilot AI
Homegrown AI Models: The Phi Silica Play
Perhaps one of the most strategically significant shifts is the rumored internal development of new large language models (LLMs) by Microsoft, intended to underpin Copilot. Historically, Copilot has leaned on models from OpenAI—most notably GPT-4. Now, amid cost, privacy, and control concerns, Microsoft reportedly wants to bring more of the AI stack in-house.A key breakthrough has been Phi Silica, a small but efficient AI model optimized to run on the neural processing units (NPUs) in Copilot+ PCs. This hybrid approach allows for faster responses, reduced dependence on cloud resources, and more private device-based inference. If Build 2025 features head-to-head comparisons between Microsoft’s LLMs and OpenAI’s, it could mark an inflection point in the industry—especially given the pace of generative AI adoption.
Recall, Click to Do, and Next-Gen Features
For users with Copilot+ PCs—premium Windows devices with modern NPUs and minimum requirements—several AI-powered features are now either available or in preview. Build will likely expand on:- Recall: A timeline-style search for everything recently displayed, empowering users to “find anything they’ve seen,” whether files, web pages, or notifications. Privacy advocates continue to scrutinize the feature’s scope.
- Click to Do: AI-generated actionable buttons across Windows, offering to summarize, reorganize, or suggest next steps on content.
- Paint Cocreator: Fusion of classic Paint with generative art, allowing users to sketch and then “describe” how they want their drawing transformed using AI.
- Relight in Photos: Enhanced photo editing using AI for relighting and retexturing images.
- Studio Effects: Improved video-conferencing filters, background blur, and auto framing powered by local NPUs.
What’s in Store for Regular Windows 11 Users?
While Copilot+ exclusives generate buzz, the majority of Windows 11 users operate on traditional x86 PCs—not on the next-gen ARM-based devices targeted by Microsoft’s AI initiatives. However, there are nods to inclusivity. Windows 11 is set to gain features previously limited to Copilot+:- Phone Panel in Start Menu: Years in discussion, this feature may finally materialize, integrating mobile notifications and functionality directly into the Windows experience.
- Copilot Vision: Leveraging AI to interact with on-screen content, this tool promises contextual suggestions—such as guiding users in photo editing or presentation improvements.
- Semantic Search Expansion: The advanced search capabilities seen in Copilot+ PC Settings and File Explorer may roll out more broadly, though performance on older chips remains to be tested.
Business, Developer, and Azure Announcements: Microsoft’s Bread and Butter
Azure AI and Cloud Power
Azure’s Copilot integration is accelerating, with new APIs and foundational models for developers to build on top of. Expect major announcements around:- Copilot in Azure Portal: Streamlining cloud management, service deployment, and troubleshooting using conversational AI.
- Copilot for App Development: Seamless integrations within Azure DevOps, GitHub Codespaces, and more—often using AI to generate boilerplate code, suggest optimizations, and accelerate testing.
Developer Tools and GitHub Copilot
Build remains a “by developers, for developers” event. That means a host of updates for Visual Studio, GitHub Copilot, and related platforms. Copilot Chat and Copilot Edit add rich code-suggestion and interactive capabilities, while Copilot Agents are expected to demonstrate higher-order reasoning—handling tedious setup work, bug diagnostics, and documentation tasks.Behind the scenes, newer GitHub Copilot features are rolling out in preview, with a push for productivity, code safety, and AI transparency. Microsoft aims to balance the speed of AI-driven development with the necessity for code reliability—an area under constant scrutiny given the risks of code-generation hallucinations.
Quantum Computing: From Theoretical Leap to Practical Promise?
Microsoft made waves this year by claiming progress in quantum computing—in particular, touting the “Majorana 1” project, which posits the creation of a fourth state of matter to enhance quantum bit stability. While such claims require careful skepticism (the broader scientific community is still assessing the reproducibility of this advancement), Microsoft’s investments are real.At Build, new developer tools for quantum coding—likely via Azure Quantum and enhanced Q# language integration—are expected. If there is a hardware reveal (“Majorana 2”), it could signal that Microsoft’s quantum computing moonshot is inching toward practical usability.
A Cautionary Note
Quantum computing’s complexity means most Build viewers won't use the hardware directly, but tooling for simulation and problem modeling is slowly moving into the mainstream. Still, any breakthrough announcements must be regarded judiciously, as independent verification remains paramount.Hardware Outlook for Build 2025
Speculation on hardware launches is muted, thanks in part to early-May unveilings of the latest Surface devices. The focus will likely remain on:- Copilot+ PCs: More details on the reference architectures and required NPUs.
- Azure Cobalt 100: The ARM-based silicon designed for Azure data centers, important for cloud workloads but less relevant for end-users.
Gaming at Build: AI-Powered Windows Gaming and Handhelds
Gaming news rarely takes center stage at Build—it’s more the territory of Xbox showcases and indie dev conferences. Still, Windows gaming is set to benefit from Copilot integration:- Copilot Vision Assists for Games: Microsoft has demoed features where Copilot offers gameplay advice, reviews in-game objectives, or helps with accessibility settings in real time.
- Support for Handheld Gaming Devices: Devices like the MSI Steam Deck and ROG Ally—alongside Microsoft’s rumored “Project Kennan” Xbox PC handheld—may get software spotlights as Windows adapts to new gaming form factors.
Critical Analysis: Where Microsoft Shines, and Where Risks Remain
Strengths
- Pace of AI Integration: Microsoft is moving at unprecedented speed, integrating AI into nearly every tier of its product stack. The synergy between Copilot, Windows, Azure, and productivity apps gives Microsoft a compelling narrative.
- Developer Ecosystem: Offering free, highly accessible Build content keeps the developer community engaged—a stark contrast to some rivals’ more closed approaches.
- Enterprise-first Mindset: By prioritizing Azure and Microsoft 365, Microsoft is aligning its biggest technical bets with its most profitable business segments.
Potential Risks and Challenges
- Copilot’s Dividing Line: Many of the most advanced features are exclusive to Copilot+ hardware—meaning users on older equipment may feel left behind. Microsoft’s marketing must manage expectations and clarify upgrade paths.
- Security and Privacy in AI: With powerful features like Recall and semantic search comes heightened scrutiny. Privacy watchdogs have raised questions about how local LLMs store, process, and protect sensitive user data.
- Quantum Computing Hype: While progress in quantum computing is exciting, Microsoft’s claims—like those from competitors—often exceed what’s practically usable today. The company must maintain technical transparency and encourage academic validation.
- Fragmentation Risks: Between ARM-based Copilot+ PCs and legacy x86 devices, software and driver fragmentation could challenge IT departments and consumer support channels.
Final Thoughts: Microsoft Build 2025 as a Turning Point
Microsoft Build 2025 showcases an organization keenly aware of its strengths and vulnerabilities. With more than a billion active Windows devices, the company sits atop an empire that’s both daunting to maintain and brimming with opportunity. This year’s conference is set to mark the real beginning of “AI-first” Windows and Azure, as well as a deepening commitment to developer empowerment and platform extensibility.Yet, as with all ambitious pivots, the devil is in the details. Will Copilot’s promise of natural language computing meet real-world productivity? Can Microsoft deliver inclusive upgrades for regular PC users—not just on premium hardware? And will bold quantum computing claims yield reproducible results?
For now, Microsoft Build remains a must-watch for anyone invested in the software industry’s direction. Whether you’re coding the next killer app, managing hybrid cloud infrastructure, or simply curious about where AI is taking personal computing, this year’s Build is likely to deliver both genuine innovation and the tough questions that come with leadership on the technological frontier.
Source: PCMag UK What to Expect at Microsoft Build 2025 and How to Watch