访问 Microsoft 官方支持网站，获取全球范围内的产品和服务帮助，解决技术问题并提高生产力。

Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Omega ring today. Continue reading below to learn all about what's included with this update.

Überprüfen Sie die XBOX-Dienste, -Spiele und -Apps auf eventuelle Dienstausfälle.

Summary This article explains how to activate Windows online or offline using an Installation ID and Confirmation ID across Windows 11, Windows 10, Windows 8.1/8, Windows 7, Windows Vista, and Windows XP. It explains online activation steps, offline activation through the Product Activation Portal, and three offline workflows: Activation page, SLMGR command prompt, and SLUI command prompt. It ...

Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.

Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

Support for Office 2021 will end on October 13, 2026. Learn more about your options for Office.

瞭解如何在 XBOX 主機、Windows 電腦及其他相容平台上購買並遊玩《戰爭機器： 電子日》。

تعرف على كيفية شراء Gears of War: E-Day ولعبها على وحدة تحكم XBOX وجهاز كمبيوتر Windows والأنظمة الأساسية الأخرى المتوافقة.

Saiba como os sistemas de recomendação do XBOX funcionam, suas finalidades, limitações e configurações para uso responsável.