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

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.

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

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:

Contact groups, or distribution lists, are a fast way to send a message to multiple email recipients, especially groups you repeatedly contact.

When you back up your files, apps, and settings in the cloud using your Microsoft account, you get 5 GB of free cloud storage and other benefits that protect your files with the latest security and make everyday tasks easier.

Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by:

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.