Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.

Find answers to some of your questions about the Xbox enforcement strike system.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

降级订阅： Game Pass Ultimate 和 Game Pass Premium 可以降级到较低级别的订阅。 降级时，不会立即收费。 你当前的订阅将持续到下一个续订日期，然后变更为新订阅等级，并在该日期收取新订阅费用。

Microsoft Copilot Vision is a new way to have AI work with you as you use your Windows PC or Mac, navigate the web in Microsoft Edge, or view the world from your phone. It's like a second set of eyes that can instantly scan, analyze, and offer insights based on what Copilot sees. When you activate Copilot Vision, Copilot can view your screen or mobile camera feed and use Copilot Voice to ...

为了帮助你更好地了解我们的流程，我们提供了每种强制措施类型的详细信息以及这些措施对你的 Xbox 档案或设备的影响。

Microsoft strives to deliver utmost value to our customers through modern, optimized, secure solutions in this newly evolved world focused on digital transformation. As part of this evolution of Microsoft 365 solutions, we will be retiring SharePoint Alerts and believe Microsoft 365 customers will be better served by modern notification solutions based upon the Power Automate platform or ...

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

To help clear up any confusion or misconceptions, we've answered some of the most common questions about how enforcement actions affect the way that you play on the Xbox network.