How to improve gaming on your Windows 11 PC by making use of the optimization for windowed games settings.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。

A Microsoft account is a personal account required for access to Microsoft’s products and services.

Get started with news and interests, choose how weather looks on your taskbar, turn it on and off, personalize your feed and choose interests and followed publishers.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

Learn how to use eye control in Windows to type with an on-screen keyboard, communicate with people, and control the mouse with your eyes.

Obtenga información sobre cómo solucionar errores de Reproductor de Windows Media. Explore recursos para obtener ayuda general con Reproductor de Windows Media.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification