Create an alias to give you an additional email address which uses the same inbox, contact list, and account settings as your primary email address in Outlook.com.

Discover how to effectively utilize your computer keyboard and master various keyboard shortcuts for efficient computing.

Learn how to reset your PIN if you aren't signed in to Windows and having trouble using your PIN.

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.

Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

View your Outlook email messages arranged by conversations to see messages that share the subject line grouped together.

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.

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