When you're using a Microsoft 365 program with Windows, there are two ways to copy the contents of what you see on your screen (commonly referred to as a "screenshot" or "screen capture").

Learn how to sign in and out of Microsoft Teams (free) with a Microsoft account, which you already have if you use Skype, OneDrive, Outlook.com, or Xbox Live.

Here's how to turn Bluetooth on or off in Windows 10: Select the Start button, then select Settings > Devices > Bluetooth & other devices.

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

Use the Block or Allow settings to help control unwanted and unsolicited email messages by creating and managing lists of email addresses and domains that you trust and those that you don’t.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

The customizable Quick Access Toolbar contains a set of commands that are independent of the currently displayed tab on the ribbon. You can move the Quick Access Toolbar from one of the two possible locations, and you can add buttons that represent commands to the Quick Access Toolbar.

Find support if your Surface power supply or charger doesn't work, or the charger light is off, blinking, or flashing and your Surface isn't charging.

检查你的版本. DirectX 是许多 Windows 游戏都需要的一种多媒体技术套件。 如果你的电脑未安装正确版本的 DirectX（产品包装盒上应标有所需的版本），游戏可能无法正常运行。