Create a template for email messages that you frequently send with similar contents.

Learn how to switch between Office 365 for home subscription plans, which include Office 365 Home, Office 365 Personal, and Office 365 University. You will also learn how to redeem a free Office 365 subscription that came with your computer or tablet if you have an existing Office 365 subscription plan.

With Microsoft Forms you can create a form, such as a survey or quiz, invite others to respond to it using almost any web browser or mobile device, see real-time results as they're submitted, use built-in analytics to evaluate responses, and export results to Excel for additional analysis or grading.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

即使已开启其他防火墙，开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙，请执行以下操作：

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

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.

启动演示文稿并在“演示者视图”中查看备注 文章; 向幻灯片添加演讲者备注 文章; 对演示文稿的播放进行排练和计时

Learn how to change your notification settings and quick actions using the notification center in Windows.

用高每英寸点数 (dpi) 分辨率进行打印可获得高质量的打印效果，但打印时间可能会更长。 可以将分辨率设置更改为较低的 dpi 设置，具体取决于使用的打印机类型。 如果使用的打印机支持草稿质量打印，则可以指定草稿质量，以便更快地打印。