Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn how to report a concern or contact Bing for any issues or feedback related to Bing Maps, Bing Search, Bing Ads, and more.

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

将列表框添加到 Excel 工作表，用户可以从中选择值。 可通过让用户从组合框选择值，使数据输入更轻松。 组合框将文本框与列表框相结合来创建下拉列表。 可以添加表单控件或 ActiveX 控件组合框。

[設定] の [Windows Update] ページにアクセスするための推奨オプションなど、Windows 11 をインストールする方法をご覧ください。

PowerPoint 2016 for Mac 中没有自动在演示文稿中创建摘要幻灯片或目录幻灯片的功能。 你可以改为将幻灯片标题复制到一个新的幻灯片，手动创建你自己的摘要幻灯片或目录幻灯片。

Choose from thousands of royalty-free images, including stock images, icons, videos, and stickers that you can insert in your Office files.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Microsoft 365 helps you manage and share your work schedule. New features allow you to specify more details about your work schedule: from where you’re working (remotely or in office) and whether you work different hours on different days. In addition, you’ll be able to schedule meetings with others based on their work location and view work location on people’s contact cards.