Learn how to shut down, sleep, or hibernate your PC. When you’re ready to make your PC sleep, just press the power button on your desktop, tablet, or laptop, or close your laptop’s lid.

See how to find things you've downloaded on your PC.

Learn how to find which version of Windows operating system your PC is running and device specifications.

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

To download the offline installer for Internet Explorer 11, choose your language and system below.

An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11.

如果已购买 Microsoft 365 家庭版，则最多可以与家庭中的其他五人共享你的订阅权益，无需额外费用。 登录到 Microsoft 帐户共享页面。 请务必使用用于设置 Microsoft 365 家庭版订阅的同一 Microsoft 帐户。

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Learn how to change or reset your Windows password if you've forgotten or lost it.