了解如何使用个性化设置更改 Windows 桌面背景 (壁纸) 和主题色。

您可以将同一行或列中的两个或多个单元格合并为一个单元格。例如，您可以水平合并多个单元格，以创建横跨多个列的表格 ...

We recommend always having the latest version of Windows installed to make sure you get the best experience with the Phone Link .

Windows で BitLocker 回復キーを見つけるためのさまざまな方法について説明し、BitLocker がシステムでどのようにアクティブ化されているかについて説明します。

Get info on how to find your IP address in Windows. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

可在 Microsoft Word、PowerPoint 和 Excel 中撤消、恢复或重复许多操作。 只要不超过撤消限制，可在保存后撤消更改，然后再次保存（默认情况下，Office 保存最近 100 个可撤消操作）。

How to create, edit, and run Excel macros to automate data entry and tasks.

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。

Find Microsoft Forms help and tutorial content. Explore Microsoft Forms training courses, create a survey, share your form, and more.