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Hello Windows Insiders, Last month, Pavan shared our commitment to improving Windows quality, with a focus on performance, reliability and craft, including changes to make the Windows Insider Program simpler and more transparent. Today, we are sharing what those changes are. Over the past several months, we’ve been engaging directly with the Windows Insider community: at our first in-person meetup

Hello Windows Insiders, I want to speak to you directly, as an engineer who has spent his career building technology that people depend on every day. Windows touches more people’s lives than almost any technology on Earth. Every day, we hear from the community about how you experience Windows. And over the past several months, the team and I have spent a great deal of time analyzing your feedback.

We are excited to announce the public preview of the Windows App Development CLI (winapp), a new open-source command-line tool designed to simplify the development lifecycle for Windows applications across a wide range of frameworks and toolchains. The winapp CLI is specifically tailored for cross-platform frameworks and developers working outside of Visual Studio or MSBuild. Whether you are a web

Copilot Keyboard のインストールはこちら Copilot Keyboard は、「日本語を書く時間を、もっと快適にできないだろうか」そんな思いから生まれたプロジェクトです。 Windows の日本語入力は長い歴史がありますが、日々変わっていく言葉や表現に、もっと自然に寄り添える余地があると感じていました。その小さな違和感を丁寧に拾い上げながら、新しい IME を形にしていきました。 変換の “ちょっとしたストレス” を減らしたかった SNS で生まれる新しい言葉や、急に話題になる人名、毎日のように更新される地名やブランド名。 日本語は本当に変化が速い言語です。 そのスピードに IME が追いつけないと、「変換できない」「候補が出てこない」といった小さなストレスが積み重なってしまいます。その積み重ねを少しでも軽くしたい、というのが最初の動機でした。 Copilot Keybo

On the web, speed is everything. The responsiveness of your browser, the time it takes for a web app to appear, and how quickly that app handles user interactions all directly impact your experience as a web user. At Microsoft, we care deeply about improving web performance, and we’re making progress on it from several directions: Within the browser itself, by making Edge faster and more responsiv

Continuing Windows evolution as a secure open platform for AI and Agents At Build, we laid out our vision for the future of development on Windows, announcing new tools that empower developers to do their best work with the ultimate flexibility. We open-sourced Windows Subsystem for Linux, making it easier than ever for developers to contribute, customize and help us integrate Linux more seamlessl

The future of AI is hybrid, utilizing the respective strengths of cloud and client while harnessing every Windows device to achieve more. At Microsoft, we are reimagining what’s possible by bringing powerful AI compute directly to Windows devices, unlocking a new era of intelligence that runs where you are. With groundbreaking advancements in silicon, a modernized software stack and deep OS integr

For decades, the way we’ve used browsers has remained linear: open a tab (or 20), search for something, read a page, repeat. It’s a model that’s worked well, but it hasn’t fundamentally changed. Until now. As AI begins to reshape nearly every facet of digital life, we’re witnessing a turning point in how we interact with the web. Now, it’s worth asking: is your browser working for you as much as i

When we launched Windows in 1985, we set out to revolutionize computing—guided by the belief that technology should be accessible, intuitive and powerful for everyone. Nearly 40 years later, that same vision continues to drive us forward. Today, Windows is the most widely used operating system, powering over 1.4 billion monthly active devices through an open and flexible platform that connects peo

We’re excited to be back at Build, a special moment each year to connect with the global developer community. It’s energizing to share what we’ve been working on, and just as important, to hear how developers are using Microsoft platforms to build what’s next. At Microsoft, we believe the future of AI is being built right now across the cloud, on the edge and on Windows. Windows is, and will remai

As AI agents become more capable and integrated into daily workflows, the need for secure, standardized communication between tools and agents has never been greater. At Microsoft Build 2025, we’re announcing an early preview of how Windows 11 is embracing the Model Context Protocol (MCP) as a foundational layer for secure, interoperable agentic computing — and how we’re securing it from the groun

Today we’re very excited to announce the open-source release of the Windows Subsystem for Linux. This is the result of a multiyear effort to prepare for this, and a great closure to the first ever issue raised on the Microsoft/WSL repo: Will this be Open Source? · Issue #1 · microsoft/WSL. That means that the code that powers WSL is now available on GitHub at Microsoft/WSL and open sourced to the

※本ブログは、米国時間 3 月 25 日に公開された “Introducing Researcher and Analyst in Microsoft 365 Copilot” の抄訳を基に掲載しています。 Jared Spataro (AI at Work 担当最高マーケティング責任者) 本日マイクロソフトは、初の業務用推論エージェントである Researcher と Analyst という 2 種類のエージェントを発表します。この機能では、安全かつコンプライアンスに準拠した形でメール、会議、ファイル、チャットなどの業務データや Web 上のデータにアクセスして膨大な情報を分析し、高度な専門知識をユーザーの要求に応じて提供します。 Researcher は、業務において複雑で段階的な調査を行う際に有用であり、これまで以上に正確かつ質の高い分析情報を提供します。このエージェントは、Open

At Microsoft, security is our top priority, and with every release, Windows becomes even more secure. At Ignite 2024, we will highlight new Windows security innovations that will provide the clarity and confidence our customers and organizations require while navigating this evolving digital landscape. We will also talk about our learnings from the July incident, and investments we are making as a

Passkeys on Windows: Authenticate seamlessly with passkey providers Passkeys on Windows just got easier! As part of Microsoft’s vision for a passwordless future we are working to make passkeys on Windows simple and intuitive. Passkeys are safer and easier to use than passwords, which are vulnerable to phishing and data breaches. That is why, in support of a passwordless future, we partnered in the

本ブログは、米国時間 2024/9/30 に公開された “Office 2024 for consumers available October 1” の抄訳です。 Microsoft 365 は、何百万人もの人々がアイデアを実現し、タスクを処理するために毎日使用している生産性向上アプリの最新バージョンにアクセスするための最良の方法です。しかし、お客様の中には引き続きサブスクリプションなしで馴染みのあるアプリにアクセスしたいと考えていることを私たちは理解しています。そのため、消費者と小規模ビジネス向けに Office 2024 を 10 月 1 日 (米国時間) に発売します。Office 2024 は PC および Mac 向けのアップデートされた永続バージョンの Word、Excel、PowerPoint、OneNote、Outlook1 が含まれます。Office 2024 の新機能

Overview As AI becomes more integral to Windows, Microsoft is doing more with AI on the edge with the power of a 40+ TOPS Neural Processing Unit on Copilot+ PCs. This enables lower latency, better battery life for AI intense tasks, use of AI experiences without an internet connection and better privacy by retaining information locally. Moving models and AI-related data processing onto the PC also

Taking steps that drive resiliency and security for Windows customers On Tuesday, Sept. 10, we hosted the Windows Endpoint Security Ecosystem Summit. This forum brought together a diverse group of endpoint security vendors and government officials from the U.S. and Europe to discuss strategies for improving resiliency and protecting our mutual customers’ critical infrastructure. Although this was

Update Oct. 31, 2024: We are committed to delivering a secure and trusted experience with Recall. We recently shared updates to the security and privacy architecture for Recall in a Windows Blog post. To ensure we deliver on these important updates, we’re taking additional time to refine the experience before previewing it with Windows Insiders. Originally planned for October, Recall will now be a