Select Start > Settings > System > Sound. In Input, select the microphone that you want to test. In Input settings, look at Input volume while speaking into the microphone. If the bar moves while you speak, your microphone is working properly. If don't see the bar moving, go to Test your microphone and select Start test.

Excel 培训列表，从入门级别到高级技能，以及模板和其他资源。 按“提交”即表示你的反馈将用于改进 Microsoft 产品和服务。 你的 IT 管理员将能够收集此数据。

使用 Boot Camp 助手在 Apple Mac 上安装 Windows 10 的说明。 你可以借助 Boot Camp 助手在 Apple Mac 上使用 Windows 10。 安装后，只需重启 Mac 即可轻松在 macOS 和 Windows 之间进行切换。

需要更多帮助吗？. 请联系支持人员. 有关技术支持，请转到 联系Microsoft 支持 ，输入问题并选择“ 获取帮助 ”。. 如果仍然需要帮助，请选择“ 联系支持人员 ”以转至最佳支持选项。. 了解如何更改 Microsoft 帐户上的出生日期。.

IMPORTANT This update is not needed and will not be offered if your Windows Recovery Environment (WinRE) meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space.

When you buy a Microsoft 365 Family or Microsoft 365 Personal subscription, your purchase includes 60 minutes of free Skype calls to mobiles and landlines every month, in more than 60 countries worldwide.You can enjoy using the inclusive Skype minutes with the Microsoft account that you have associated with your Microsoft 365 subscription.

Windows 10 Windows 10, version 1607, all editions Windows Server 2016, all editions Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 11 version 21H2, all editions ...

Para ver respostas de autoajuda ou para obter suporte por email, selecione Ajuda no menu superior e ajude. Abra o painel Ajuda. Insira sua dúvida ou problema na caixa Pesquisar na Ajuda à direita e, em seguida, pressione Return. Caso as respostas de autoajuda não resolvam o problema, tente uma pesquisa diferente ou role até a parte inferior ...

发布后，其他人将能够看到你的评论。 新式批注目前支持一次只起草一条批注。 如果一次起草多个批注非常重要，请通过应用内反馈告知我们 ，以便我们确定未来对新式批注的改进的优先级。 草拟批注时，其他批注文本框将显示消息"另 一条批注正在进行"。

In Outlook, on the File tab, select Options. If the Teams Meeting Add-in is listed in the Disabled Application Add-ins list, under Manage, select COM Add-ins, and then select Go…. Select the Microsoft Teams Meeting Add-in for Microsoft Office checkbox. Choose OK on all dialog boxes, and then close Outlook. Restart Outlook.