Add a watermark, such as draft, confidential, or one of your own design like a company logo, to a worksheet in Exce

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If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Need to show status for a simple project schedule with a Gantt chart? Though Excel doesn’t have a predefined Gantt chart type, you can simulate one by customizing a stacked bar chart to show the start and finish dates of tasks, like this:

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In Classic view or previous versions of SharePoint Server, select the arrow next to the version of the document that you want to restore, and then click Restore.. Use Version history in File Explorer

Learn more about updates for Windows 10, version 20H2 , including improvement and fixes, any known issues, and how to get the update.

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當您使用雙步驟驗證時，Microsoft Authenticator 應用程式可協助您登入您的帳戶。 重要: Microsoft不再支持超過一年的 Authenticator 版本。請務必讓您的裝置保持在最新狀態。

Microsoft Forms は、個人、中小企業、学校、政府機関がアンケート、クイズ、投票、その他の種類のフォームを簡単に作成できる、シンプルで軽量なアプリです。 仮想教室の設定では、テストや試験の作成、教師や保護者からのフィードバックの収集、クラスやスタッフのアクティビティの計画に ...