Microsoft Build 2025

Microsoft's annual Build developer conference takes place between May 19 and May 22, 2025. Here's all our coverage of the company's Office, Copilot, AI news and more.

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AI is headed to the Microsoft Store on Windows
A new AI Hub and AI-generated review summaries will be coming to the Microsoft Store for Windows.
Microsoft is helping developers build their own ChatGPT-compatible AI copilots
Microsoft has a lot of news at this year's Build conference around its AI "copilots," but it wants third-party developers in on the action too.
Windows 11 is getting better live captions and Bluetooth LE audio support
There are also a ton of new features that on IT and security.
Bing Search is coming to ChatGPT
It will act as the 'default search experience' for users.
Watch the Microsoft Build keynotes here, starting at 12PM ET
Microsoft Build developer conference gets underway today. Expect to hear a ton about the company's AI-focused future.
Windows 11 will get third-party widgets later this year
Win32 apps and progressive web apps will be supported.
Microsoft, the Linux Foundation, and others team up to make software sustainable
Microsoft is still working to go fully carbon negative by the end of the decade, but effectively grappling with climate change isn’t just one company’s responsibility. As part of its virtual Build developer conference, the folks in Redmond — along with Accenture, GitHub, ThoughtWorks and the Linux Foundation — have announced the launch of the Green Software Foundation to help make software engineering more sustainable.
Microsoft simplifies its Windows Insider testing program
Windows Insiders can now choose between Channels instead of rings.
Microsoft brings Linux GUI apps to Windows 10
Microsoft's Linux support in Windows 10 is getting even better. Soon, the OS will be able to run Linux GUI apps.
Watch Microsoft's Build 2019 keynote here at 11:30AM ET
We're thick in the middle of developer conference season -- Facebook's F8 event took place last week, and Google I/O kicks off tomorrow. Today, however, all eyes are on Microsoft: Build 2019 starts in just a few hours with a keynote presentation from CEO Satya Nadella. While Microsoft's event is historically light on consumer-focused news, there's no doubt the company's announcements will be significant to its massive developer community. We'll be on the ground in Seattle bringing you news from the event for the next few days, but if you want to tune in to the keynote, check out the livestream on YouTube below. You can also find a stream on Microsoft's own site here.
This guy built his own smartwatch and so can you
DIY projects can be a lot of fun, and if Raspberry Pi has taught us anything it's that people love to tinker. But for most folk, forays into the world of build-it-yourself tech start and end with a specific kit and a whole bunch of instructions to help them along. Not so for one inquisitive Redditor, who recently revealed that he built an entire smartwatch from scratch. And since he's been kind to enough to share details of the process down to the smallest minutiae, you can too.
Microsoft's Build developer conference starts May 6th
Early May is going to be particularly busy in the tech world. Microsoft has announced that the 2019 edition of its Build developer conference will take place in Seattle between May 6th and May 8th. In other words, it starts just one day before Google I/O -- you're going to get a lot of news in a very short space of time.
What to expect at Microsoft's Build 2018 conference
Fresh off of Windows 10's major April update, Microsoft is gearing up for its Build conference in Seattle on Monday. The annual event, like Google I/O (which starts just one day later), is a celebration of the company's developer community. That means you can expect plenty of technical details and (gasp) on-stage coding during the two keynotes, which will be led by Microsoft CEO Satya Nadella and operating systems head Joe Belfiore. But, of course, we'll also hear more about the company's broader goals for the next year, and we'll get a first look at new features for Windows, Office and the rest of its product line. Here's a glimpse of what we expect to see.
Microsoft's Build developer conference begins May 7th
Microsoft has just announced the dates for Build, its annual developer event, and it'll be held from May 7th to May 9th in Seattle, Washington. It's been quite an eventful year for Microsoft, as it ramps up its efforts in Windows Mixed Reality, churns out even more Surface laptops and leverages Cortana to go up against rivals like Alexa and Google Assistant. With all that, we have no doubt that Build 2018 will be a pretty exciting one, and of course, we'll be there on the ground covering it all. You'd better mark your calendars now.
Engadget Podcast Ep 39: Rip Off
On this episode hosts Dana Wollman and Terrence O'Brien talk about the massive WannaCry ransomware attack spreading across the globe and Caddyshack. Edgar Alvarez stops by to fill everyone in on all the drama around Fyre Festival, Instagram influencers and the FTC. Then Cherlynn Low and Devindra Hardawar check in from Build to give us the low down on Microsoft's plans for the future.
Microsoft's dream of owning the living room hinges on Cortana
When Microsoft unveiled Cortana three years ago, it was positioned as the company's response to Siri and Google Now. But as Windows Phone faltered, Microsoft wisely shifted Cortana over to other mobile platforms and Windows PCs, where it could hook into your calendar and email to offer even more personalized assistance. Now, it appears that Microsoft wants Cortana to take over yet another space -- the living room.
Microsoft is holding an education-focused event on May 2nd
Surprise! Microsoft will hold an event on May 2nd in New York, and based on the invite we received, there will likely be a focus on its education initiatives. "Learn what's next. #MicrosoftEDU" the colorful invite reads. The company's Build conference is next month as well, so maybe don't expect anything truly earth-shattering from this event. Based on the rumor mill, a new Surface Pro or a Surface phone won't debut on May 2nd. Instead, maybe start an office pool for the unveil of Windows 10 Cloud (think: Chrome OS, but from Redmond) and maybe, finally a follow-up to the $499 Surface 3 from 2015. The countdown starts now, so get your bets in.
This Arduino Basic Kit has everything a newbie maker could ask for
It's easy to think about tinkering around with Arduino, but take more than 30 seconds to look at the platform, and suddenly it becomes daunting: not only do you need an Arduino itself, but to get started you need resisters, wires, LEDs, screens and a host of other components that are almost always sold separately. Have no fear, newbies: there's a new Arduino Basic Kit in town, and it has all the spare parts a beginner could want.
Microsoft shows off Windows Holographic running Windows 10 apps
When Microsoft debuted its Windows Holographic software and HoloLens headset a few months back, Windows 10 apps were mentioned as a possibility. Well, at Build 2015 today, the folks in Redmond offered a look at Windows 10 Universal apps in holographic action. During the onstage demo, apps could be placed on walls or set to float in space, and resized based on the user's needs -- something we'd only seen in videos up to this point. Of course, this means that users in different locations can collaborate on 3D models without having to be in the same room. Any Windows 10 app can be used as a hologram with the headset, so getting work done at a place other than your desk will soon be a possibility.
Microsoft invites Android and iOS apps to join Windows 10
Microsoft's Terry Myerson confirmed onstage at Build what many of us suspected in the hours leading up to the event -- the company's going to make it easier for developers to bring Android apps into the Windows Store. To make this possible, Myers said, Windows phones "will include an Android subsystem" meant to play nice with the Java and C++ code developers have already crafted to run on a rival's operating system. Turns out, that's not the only dev-friendly coup we're seeing today: iOS developers can compile their Objective C code right from Microsoft's Visual Studio, and turn it into a full-fledged Windows 10 app. This, frankly, is huge. With one announcement, drawn out of the course of a few minutes, Microsoft may have just changed its mobile trajectory completely.

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