Optimizations for windowed games improves gaming on your PC by using a new presentation model for DirectX 10 and DirectX 11 games that appear in a window or in a borderless window.

Windows 11版本 24H2 的 2025 年 4 月 25 日更新包括.NET Framework 3.5 和 4.8.1 中的安全性和累积可靠性改进。 我们建议你将此更新作为定期维护工作的一部分进行应用。 安装此更新之前，请参阅 前 …

To learn more, see Notifications and Do Not Disturb in Windows. How to configure Focus In the Settings app on your Windows device, select System > Focus or use the following shortcut: Focus Under …

Settings is a central hub for managing various aspects of your PC. It offers a simple interface to customize and control your Windows device, ensuring a more personalized and efficient experience. …

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

The emoji keyboard in Windows 11 lets you express yourself like never before. To use it: Select an emoji with the mouse or keep typing to search through the available emojis for one you like. For …

Learn how to control HDR settings in Windows, turn on HDR, and troubleshoot common problems with HDR-capable displays.

Your Windows device may run slowly for several reasons, such as limited storage space, too many startup apps running in the background, outdated software, or hardware that no longer meets …

Learn how to use Auto HDR for a better gaming experience and color range in Windows.

In Windows 10, if you: • Have a hybrid graphics system (an integrated GPU and a separate one) • Run a game or app in windowed mode (instead of full-screen) • Have Vsync enabled You may see “tearing” …