I am excited to be back at Build with the developer community this year. Over the last year, we have worked on reimagining  Windows PCs and yesterday, we introduced the world to a new category of Windows PCs called Copilot+ PCs. Copilot+ PCs are the fastest, most intelligent Windows PCs ever with AI infused at every layer, starting with the world’s most powerful PC Neural Processing Units (NPUs) c

Windows Dev Kit 2023 is an Arm-powered device built by Windows developers for Windows developers. Everything you need to develop Windows apps for Arm, on Arm. Powerful AI. All on one device. We are excited to announce the launch of Windows Dev Kit 2023, which is built to help developers create Windows apps easily and efficiently for Arm. We unveiled this device as “Project Volterra” at Build in Ma

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 22621.741 and Build 22623.741 (KB5018503) to the Beta Channel. Build 22623.741 = New features rolling out. Build 22621.741 = New features off by default. Windows Insiders who are on Build 22622.601 and did not see Build 22623.730 should be able to reboot and see this new build offered. REMINDER: Insiders who were previ

We talk a lot about Progressive Web Apps (PWA) in the context of mobile devices, but they have an enormous potential on desktop operating systems that’s only beginning to materialize. Recently, with many new web capabilities in the Chromium browser engine and UX changes in Microsoft Edge and on Windows, installed desktop web apps are really starting to look and feel like native apps. One remaining

UPDATE 6/2: This update (version 2204.40000.19.0) for Windows Subsystem for Android™ on Windows 11 is now available in all Windows Insider channels. ———————————————————————————— Hello Windows Insiders, Today we are shipping an update for Windows Subsystem for Android™ on Windows 11 starting with Windows Insiders in the Dev Channel. This update (version 2204.40000.15.0 2204.40000.19.0) includes sev

Phone Link, formerly known as Your Phone, brings your Android phone and your Windows PC closer together. Today we are thrilled to announce the evolution of Your Phone app as Phone Link.  We introduced the Your Phone experience more than three years ago, allowing you to keep your smartphone in your pocket and still be able to access your photos and texts on your computer. Since then, we have enable

UPDATE 9/23: We are making Windows 11 Insider Preview Build 22000.194 available as an optional update for any Windows Insider on an eligible PC in the Release Preview Channel. We have also made the ISOs available for Build 22000.194 to download here. Windows 11 Insider Preview Build 22000.194 offered as an optional update in Release Preview. ——————————————————————————- Hello Windows Insiders, toda

UPDATE 6/28 at 12:30pm PDT: See this blog post on an update on Windows 11 minimum system requirements. Today, we unveiled Windows 11 to the world, and we know Windows Insiders are super excited to get their hands on it! As Panos mentions here, we plan to release the first Insider Preview build for Windows 11 next week. However ahead of that release – we wanted to let Insiders know of a few changes

Windows has always existed to be a stage for the world’s innovation. It’s been the backbone of global businesses and where scrappy startups became household names. The web was born and grew up on Windows. It’s the place where many of us wrote our first email, played our first PC game and wrote our first line of code. Windows is the place people go to create, to connect, to learn and to achieve – a

Today is an exciting day – the release of Project Reunion 0.5 is the starting point for your ability to build and ship Windows apps at a much faster pace without waiting for the Windows OS to update with new features. In 0.5, our focus is very much on what we’ve heard from our developer community around making Desktop apps easy to build again. That’s why you’ll find down–level support to Windows 1

Updated 11/16/2021: x64 emulation for Windows is now generally available in Windows 11. For those interested in experiencing this, a PC running Windows 11 on Arm is required. Today, we’re releasing the first preview of x64 emulation for ARM64 devices to Windows Insiders in the Dev Channel starting with the Build 21277. It can be installed on Windows 10 on ARM PCs by following the instructions as e

If you tuned in to this morning’s App Development Community Standup, you know that today we released WinUI 3 Preview 3. If you want to skip the summary and head straight to the release notes and installation instructions, you can find those here. New Features The team has been hard at work on Preview 3 since the release of Preview 2 back in July. Countless bug fixes, exciting new capabilities, and

Building great apps on Windows should be easier – no matter how your app is written.  We want to ensure you have a path forward to make your apps better on Windows and we’re doing that with Project Reunion.  We’re creating a unified app platform that allows you to focus on your app and take advantage of new or existing code.  We also know you need a great development environment and tools that hel

XAML Islands was our first solution to enable developers to use UWP XAML inside their desktop (Win32) apps. Within a couple of months after the release of XAML Islands, behavioral insights and customer interviews raised some signals about how developers were using it. We discovered that a significant number of apps were using XAML for the entire UI; in fact, many apps were using WPF’s Window and W

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