Note: The Wireless Display app is available on devices running Windows 11 version 22H2 and newer.If you're running an earlier version of Windows, launch the Connect app by entering connect in the search box on the taskbar, and selecting Connect in the list of results. To find out which version of Windows you're running, see Which version of Windows operating system am I running?

If you think someone might have unauthorized access to your account, we can protect you by signing you out from all of your trusted devices. Within 24 hours, you will be signed out of browsers, apps and anywhere else your account is used to sign in, except an Xbox console.

保持登录信息安全有时需要更改密码。 可以轻松编辑 Microsoft Edge 中保存的密码。 重要: 在 Microsoft Edge 中更改密码不会更改网站的密码。 需要确保 Microsoft Edge 中存储的密码与为网站设置的密码匹配。 转到 ...

目前，你无法使用 Google 凭据登录到 Microsoft 帐户，但可以使用 Gmail 地址来证明你是谁。 若要添加 Gmail 地址以用于登录，请转到 管理登录 Microsoft 的方式。 你无法再将 Gmail 邮箱添加到 Outlook.com 帐户，但可以使用免费的 Outlook 移动应用 一起显示所有邮箱。 ...

The Windows Scan app can help you scan pictures or documents and save them to your PC as JPEG, bitmap, or PNG files. For more info, see Install and use a scanner in Windows.. Get Windows Scan

了解关闭 Microsoft 帐户可能会对你的其他应用和服务产生哪些影响。 关闭Microsoft帐户意味着你将无法使用它登录到任何Microsoft产品或服务，包括 Outlook.com 或 Hotmail、OneDrive、Xbox、Skype、Office 或 Microsoft 365、Rewards 和 Microsoft 认证。

Skype Support for All products | Skype Support

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

网站存储在设备上以记住首选项的信息和数据，例如登录信息、位置或媒体许可证。 在你的设备上 缓存的图像和文件 存储在设备上的页面、图像和其他媒体内容的副本。 下次你访问这些站点时，浏览器可以使用这些副本更快地加载内容。 在你的设备上 密码

Troubleshoot problems with Bluetooth accessories. If you can turn on Bluetooth but having problems pairing or using a Bluetooth accessory, try the following steps to try to fix common problems with Bluetooth accessories.