Find help and support content for Microsoft Phone Link. Learn time-saving tips and explore how you can use Phone Link to stay productive.

How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

Alternatively, you can install any website by going to the top corner of the browser and select Settings and more … > Apps > Install this site as an app.

To use voice typing, you'll need to be connected to the internet, have a working microphone, and have your cursor in a text box. Once you turn on voice typing, it will start listening automatically.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Need to uninstall Office for Mac? It's quick and easy. Just follow these simple steps.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

Send large files by using file sharing, cloud services, or other solutions for working around file size limits in Outlook.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

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：