若要更改登录的用户，请选择任务栏上的 “开始” 按钮。. 然后选择帐户名称图标或图片以查看可切换到的用户列表。. 选择要切换的其他用户。. 若要编辑显示的帐户名称，请选择帐户类型：. 若要更新你的名称，需要登录到你的 Microsoft 帐户。. 更改名称可能 ...

我无法在 Microsoft Teams 中加入会议. 如果无法立即加入 Teams 会议，可能有以下几种原因：. 你在大厅里等待。. 某些组织者可能会在允许与会者加入会议之前将与会者置于大厅中。. 等待某人承认你，或直接与组织者联系以允许进来。. 不支持 Internet 浏览器。. Teams ...

注意: 如果您最近通过输入您以短信形式收到的安全代码验证了您的 Microsoft 帐户，或者如果您共享了大量文件，则阻止会在 24 小时内移除。 要检查帐户状态或重新激活帐户，请转到 Microsoft 服务帐户重置页面 ，并按照屏幕上的说明进行操作。

应用此更新之后，客户端计算机可以接收在 24 小时内的紧急根证书更新。 已知的问题 应用此更新后，您可能会遇到错误 0x800706f7，当您运行 Windows 更新。解决方案 要解决此问题，请安装更新 3024777。 如何获取此更新 方法 1： Windows 更新 已从提供此

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.

Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...

Para obtener soporte técnico en Outlook.com, haga clic aquí o seleccione Ayuda en la barra de menús y escriba la consulta. Si la autoayuda no resuelve el problema, desplácese hacia abajo hasta ¿Necesita más ayuda? y seleccione Sí. Para ponerte en contacto con nosotros en Outlook.com, tendrás que iniciar sesión.

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

Cast to a Windows PC from another Windows PC. On the PC you'd like to project from, select Start > Settings > System > Projecting to this PC . Under Add the “Wireless Display” optional feature to project to this PC, select Optional features . Next to Add an optional feature, select View features, then enter “wireless display.”.