Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Découvrez comment installer, réinstaller ou activer Microsoft 365 ou Office 2019 sur un PC ou Mac.

Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your payment and billing options.

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

Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

如果尝试登录到帐户，但收到一条消息，表示该帐户被锁定，则这是因为与该帐户关联的活动可能违反了我们的使用条款。. 如何解锁 Microsoft 帐户

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Learn how to change your notification settings and quick actions using the notification center in Windows.