If you're trying to add your Outlook.com account to Outlook or another mail app, you might need the POP, IMAP, or SMTP settings. You can find them below or by viewing them in your Outlook.com settings.

Check if you have an Exchange account in classic Outlook. How to recall and/or replace an email message you sent by using Microsoft 365 and your built-in Exchange Server account.

To create an app password, take the following steps. You can repeat these steps to create an app password for as many apps or devices as you need. Go to the Advanced security options of your Microsoft account dashboard and scroll down to the App passwords section. Create password.

Add a way to verify sign-in to your Microsoft account. Sign in to the Advanced security options page of your Microsoft Account. Sign in. Select Add a new way to sign in or verify then choose how you would like to receive security codes.

如果你无法在 Xbox 主机上从游戏聊天切换到群聊天，则 Xbox 服务或你的网络连接可能有问题。 请尝试以下解决方案来修复该问题，以便你可以使用群聊天。

For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn. For Microsoft 365 Germany go to portal.office.de. This completes the download of Microsoft 365 to your device. To complete the installation, follow the prompts in the "Install Microsoft 365" section below.

从电子邮件加入组. 如果收到来自非成员组的电子邮件，并决定加入该组，请在阅读窗格右角的组标题上选择"加入"。. 如果该组是专用的，则你会看到“ 请求加入 ”，系统会要求你提供加入理由。. 请等待请求完成，如果你尝试加入专用组，请等待组管理员添加 ...

请确保将音频输入和输出分配给要用于群聊天的音频设备。 在 “群”小组件中，选择 “群”选项 … 按钮，然后选择“群”音频。 在“音频”输出和“音频”输入下，从选择下拉列表中选择音频设备。

With External Access for Teams, you can add or invite anyone outside of your Teams org who uses Teams, Teams for personal use, Skype (for consumers), and Skype for Business to a one-to-one chat. You can also ask your admin to add external users to your organization’s extended directory using their phone number.

If you'd like to include a dial-in number and conference ID for your Teams meeting, do one of the following: Schedule the Teams meeting from Outlook. Those meeting details are automatically included. Schedule the meeting from Teams, but make sure PSTN conferencing is turned on for your account.