Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

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

Compose a message now, but schedule it to be sent later.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

We recommend always having the latest version of Windows installed to make sure you get the best experience with the Phone Link .

Learn how to view, manage, and delete cookies in Microsoft Edge.

If your PC has a built-in camera or a connected webcam, you can use the Camera app to take photos and videos. To find the Camera app, select Start > Camera.. Select any heading below.

Hotmail 现在是 Outlook.com。 了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。