Recall a message in Outlook on the web. Select Sent Items in the left folder pane, then double-click the sent message to open it in a separate window. From the ribbon, select Recall Message, then select OK in the confirmation dialog box. Shortly thereafter, you'll receive a Message Recall Report in your inbox.

While composing a message, select the dropdown next to Send and select Schedule send. Select one of the default options, then select Send or choose a custom time and then select Send . After you select Send, the message remains in the Draft folder until the delivery time.

Open a service request in the Microsoft 365 admin center. This service is free. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

向聊天室添加基于 Web 的应用程序. 根据组织确定的 Skype for Business 持久聊天使用方式，你可以访问基于 Web 的有用应用程序，并利用它们将聊天室打造成便于成员更高效地工作的场所。. 如果存在适合你的聊天室的基于 Web 的应用程序，“ 创建聊天室 ”窗口将 ...

Fix Bluetooth problems in Windows. If you run into problems trying to connect to a Bluetooth device, here are some troubleshooting steps to try. Note: For general info about how to connect a Bluetooth device to your PC, see Pair a Bluetooth device in Windows.

管理员可以邀请用户加入俱乐部，删除不适当的内容，以及更改用户的会员资格状态。. 如果要查看俱乐部的所有者或管理员，请打开俱乐部，然后转到“名单”选项卡。. 使用下拉菜单按“所有者”或“管理员”筛选组。. 玩家自创内容手册.

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

You can view and clear your Microsoft Edge browsing history stored on a single device, across all synced devices, and in the cloud. You may choose to clear your browsing history at any time.

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。

Edit a photo. With the Photos app, you can easily crop, rotate, adjust look and feel, add a filter, and write or draw on your photo to communicate and provide context. In the search box on the taskbar, type Photos . From the list, select Photos . Then select the photo you’d like to change.