If you are unable to locate the BitLocker recovery key and can't revert any configuration change that might have caused it to be required, you’ll need to reset your device using one of the Windows recovery options. Resetting your device will remove all of your files.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。.

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows.

Subscriptions & billing. Request a refund for digital games. Notifications. Info. Questions about a refund email? We’re investigating this issue now. In the meantime, sign in to your account to see your latest refund request status. We understand that sometimes purchases of digital game products don’t go as planned.

In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update . Here's some other info you might be looking for:

How to open Game Bar. Press Windows logo key + G to open Game Bar over your game, app, or desktop. All your favorite things in one place. When you open Game Bar, a variety of Xbox gaming activities are at your fingertips. Select a feature from the Widget Menu and it’ll pop up as a widget.

从另一个单页更改或删除页眉或页脚. 若要删除或更改文档中各个页面上的页眉和页脚，请首先插入分节符。. 重要: 分节符不同于分页符。. 如果想要更改页眉或页脚的页面之前已有分页符， 请删除分页符 并将其替换为分节符，如下所示。. 单击或点击要启动没 ...

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

如果使用控制杆重新校准工具. 若要在主机上打开 Xbox 配件应用，请按 Xbox 按钮 打开导航页，然后在“档案和系统”下，选择“设置”>“设备和连接”>“控制器和耳机”。. 若要在个人电脑上安装 Xbox 配件应用，请访问 Microsoft Store：. Xbox 配件应用. 在主机上或 ...

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