Today, we announced some new Copilot and agentic experiences that make every Windows 11 PC an AI PC with Copilot at the center. You can read all about these new experiences. We are a

The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support.

New month, new release! This one’s packed with quality-of-life improvements, performance boosts, and a bunch of long-standing community requests finally checked off the list — all while keeping the…

Learn how to automatically switch between light and dark themes in Windows using PowerToys Light Switch. Reduce eye strain and save battery life.

Learn how to automatically switch between light and dark themes in Windows using PowerToys Light Switch. Reduce eye strain and save battery life.

New month, new release! This one’s packed with quality-of-life improvements, performance boosts, and a bunch of long-standing community requests finally checked off the list — all while keeping the focus on fundamentals like speed and reliability! Get the update by checking for updates in PowerToys or heading to the release page. Let’s dive in! 🆕 […]

Get the latest pre-release features, bug fixes, and support for Visual Studio Insiders. Download today.

.NET 10 Release Candidate 2 is now available. This is our second and final release candidate which comes with a go-live support license so you can confidently use this release for your production a...

The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support.

Learn about the latest experimental releases of the Windows App SDK.

Modern enterprise systems face a simple problem: how to make AI decisions reliable, explainable, and production-ready? This post walks through how the...

Harald joins James to talk through customizing chat, agents, and GitHub Copilot with custom instructions, prompts, and modes. We go deeper int new proposed APIs that pulls them together to create…

Async/await is powerful, but async void can quietly crash your app or hide exceptions. In this video, Michael explains why async void behaves differently from async Task, shows how exceptions escape…

Morning Dew by Alvin Ashcraft

Learn what is new in the Visual Studio Code September 2025 Release (1.105).

On this special episode of Hanselminutes, Scott reunites with .NET Principal Engineer Safia Abdalla, nearly 500 episodes and a decade after her first appearance on the show. They reflect on the arc…

Get all the slides and samples from my presentations on GitHub.

Morning Dew by Alvin Ashcraft

Jonathan Tower is known to friends and colleagues simply as “J.” J. is a Microsoft MVP, Telerik Developer Expert, and the founder of Trailhead Technology Partners, a global custom software…

var m = WindowManager.Get(this); m.IsVisibleInTray = true; m.TrayIconInvoked += TrayIconClicked; ///... private void TrayIconClicked(object? sender, TrayIconInvokedEven...