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

Find out how to submit a request for a refund for a purchase of digital Xbox content.

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.

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

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

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

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

Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.

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