Learn how to create and use app passwords for devices that don't support two-step verification. Find out how to sign in with app passwords for Xbox 360, Outlook, BlackBerry, and more.

Learn how to mirror or project the screen of another device to your Windows PC using Miracast. Follow the steps for Windows 11 or Windows 10 to install the Wireless Display app or the Connect app and select the device you want to cast to.

Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and help options if you have problems signing in.

Learn how to download and install Microsoft 365 or Office 2021 on your device, whether you have a Microsoft account, a work or school account, or a product key. Find out how to activate the apps, troubleshoot issues, and get support.

Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.

Learn how to use the Xbox app, Xbox Game Pass app, or Microsoft Store to install games on your Xbox console or Windows 10/11 device from your mobile or PC. You need to enable remote features, sign in with the same account, and allow remote installation from mobile on your device.

In addition to the File menu, you can turn this feature on or off right from the context menu of a One Drive or SharePoint-hosted Word, Excel, or PowerPoint document URL appearing in a Word, Excel, PowerPoint, or Outlook Windows application. The context menu also allows you to choose a one-time file open behavior for a specific link by using the Open With menu option.

系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中，你可以使用预安装在设备上的连接至 Windows 应用或可从 Google Play 或 Samsung Galaxy Store 下载的连接至 Windows 连接到选择 Android、Samsung、HONOR、OPPO、ASUS 和vivo体设备。

如果这是你第一次安装 Microsoft 365，则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转到“登录并安装 Office”的部分。

警告: Microsoft 不建议在不符合 Windows 11 最低系统要求的设备上安装 Windows 11。 如果选择在不符合这些要求的设备上安装 Windows 11，并且认识到并了解风险，则可以创建以下注册表项值并绕过对 TPM 2.0（至少需要 TPM 1.2）和 CPU 系列和模型的检查。. 注册表项： HKEY_LOCAL_MACHINE\SYSTEM\Setup\MoSetup