Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

PowerPoint での Copilot を使用して、既存の Word ドキュメントからプレゼンテーションを作成できます。また、Copilot for Microsoft 365 (職場) ライセンスをお持ちの場合は PDF を作成できます。

Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.

选择 任务栏 右侧"网络"图标，然后移动"亮度 "滑块以 调整亮度。（如果未显示滑块，请参阅下方的“备注”部分。） 某些电脑可能允许 Windows 根据当前照明条件自动调整屏幕亮度。

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Learn how to use the cloud-based clipboard in Windows, share clipboard items across your devices, and pin items to your clipboard menu.

Explore tips to change your Microsoft Teams background. Learn how to replace, blur, or change your Teams background image before or during a meeting.

How to uninstall Office automatically. After you restart your computer, the uninstall tool automatically re-opens to complete the final step of the uninstall process.

How to access and change the privacy settings in Windows 10 and 11.

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.