Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

Learn how to view and delete your browser history and other history in Microsoft Edge.

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

Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

There are many ways to shut down your PC—you can turn the PC off completely, you can make it sleep, or you can hibernate the PC.

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

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

Learn how to activate Office pre-installed on new Windows 10 PCs or with a new product key.