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Windows 設定アプリを使用して、デスクトップの背景と色を変更します。

Note: The information in this article pertains to both Copilot for Microsoft 365 and Copilot Pro.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

To open the Start menu—which contains all your apps, settings, and files—do either of the following: On the left end of the taskbar, select the Start icon.

The notification area is located at the right end of the taskbar. It contains icons you might find yourself selecting or pressing pretty often: battery, Wi-Fi, volume, Clock and Calendar, and action center.

Leave your Android device in your pocket the next time it rings — pick up the call from your PC instead. Calling requires Bluetooth capability on both your PC and on your Android device, so make sure you have it turned on for both.

Learn how to create a Gantt chart in Excel. Create a Gantt chart to present your data, schedule your project tasks, or track your progress in Excel.

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.