Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

Note: If you forgot your account info and had to reset your security info, you must wait 60 days before closing your account.

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Learn how Smart charging in Windows can help your battery last longer over time.

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

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Update Microsoft Store. Select Start, then from the apps list, select Microsoft Store.In Microsoft Store, select Library > Get updates.If an update for Microsoft Store is available, it will start installing automatically.

How to use Stream's Transcripts and Captions features with video in OneDrive and SharePoint.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。