Learn how to manage background activity for apps to help save battery power in Windows.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

Find your product key to activate Windows. A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

How to access and change the privacy settings in Windows 10 and 11.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Découvrez comment installer, réinstaller ou activer Microsoft 365 ou Office 2019 sur un PC ou Mac.

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.