Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.

Check the Xbox services, games, and apps for any service outages.

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

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Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

了解在迁移到新国家或地区时如何更新Microsoft 帐户以及更改区域的影响。

Learn how to recover deleted items, such as email, contacts, calendar appointments, and tasks in Outlook.

附加内容和可下载的游戏内容 按控制器上的 Xbox 按钮 打开导航页。 选择“我的游戏和应用”，然后选择“查看全部”。 在“游戏”下，突出显示您拥有附加内容的游戏。 按下“菜单”按钮 ，然后选择“管理游戏和附加内容”。 选择你要安装的附加内容或游戏内容，然后选择“安装”。

Summary Resetting your PC in Windows is a powerful feature that allows you to restore your device to its original state, which can be useful whether you're experiencing performance issues, software problems, or simply want a fresh start. This feature is designed to be user-friendly and provides several options to suit different needs. Before you reset your PC Resetting your PC reinstalls ...

Learn how to redeem Xbox prepaid codes for games, subscriptions, and digital content, and enjoy endless surprises with your Xbox account.