Learn how to use the Settings app to view and change display settings in Windows.

Learn how to find your Windows product key for activation or when to use a digital license instead.

How to recall and/or replace an email message you sent by using Microsoft 365 and your built-in Exchange Server account.

Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.

In Word, you can create a form that others can fill out and save or print. To do this, you will start with baseline content in a document, potentially via a form template. Then you can add content controls for elements such as check boxes, text boxes, date pickers, and drop-down lists. Optionally, these content controls can be linked to database information.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

在 Excel 中，还可以使用 AND、OR 和 NOT 通过公式选项设置条件格式条件。. 这样做可以省略 IF 函数，并可以独立使用 AND、OR 和 NOT。. 在 Excel 的“ 开始 ”选项卡中，单击“ 条件格式”>“新建规则 ”。. 接下来，选择“ 使用公式确定要设置格式的单元格 ”选项 ...

Windows 11 をインストールするその他の方法 (お勧めできません) デバイスで Windows 11 へのアップグレードができるようになってから、インストール アシスタントを使用することをお勧めします。. 準備ができたら、 Windows 11 ソフトウェアのダウンロード ページ ...

The new Outlook for Windows brings the latest features, intelligent assisted capabilities and a new modern and simplified design to your Outlook app. You can tailor it to your style and do more with new Outlook for Windows!