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.

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.

Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.

Get the steps for how to transfer photos and videos from your portable devices to your PC.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

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.

If you're trying to add your Outlook.com account to Outlook or another mail app, you might need the POP, IMAP, or SMTP settings. You can find them below or by viewing them in your Outlook.com settings.. Outlook and Outlook.com may be able to detect your account's mailbox settings automatically, but for other non-Microsoft accounts, you may need to contact your email provider for their settings.

Learn how to uninstall Office from a PC using the Control Panel or with the uninstall support tool.