Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Share sound from your computer in Microsoft Teams meetings or live events. You can include audio from your device while you're sharing content in a meeting. You'll want to do this if you're playing a video as part of a presentation, for example. Read on to learn how. Desktop Mobile Web.

With a performance-first mindset, the new Teams is faster, simpler, and more flexible than ever before. In the new Teams, you can switch between apps, respond to chat messages, and join meetings and calls faster while using less battery and memory.

If you're looking for Help on specific Excel Add-ins, such as Solver or Inquire, see Help for Excel for Windows add-ins. If you're looking for additional help with Excel add-ins using the COM Add-ins dialog box, see Add or remove add-ins in Excel. Get a Microsoft 365 Add-in for Excel.

要添加好友时，请按照以下步骤操作：. 如何添加新的 Xbox 好友. 如何使用 Xbox 主机小帮手应用管理好友列表。. 想要查找更多好友？. 查看“查找组”并浏览 Xbox 上的俱乐部。. 如何使用“查找组”. 创建“查找组”帖子. 加入俱乐部. 创建俱乐部.

For guidance on how to locate the Apps button to access add-ins while reading or composing a mail item, see Use an add-in in Outlook. In the Apps page, search for the add-in you want from the available list. Alternatively, if you're after a specific add-in, enter its name in the search box.

好友 是你希望通过群聊天、消息传递、游戏和查看其活动源与之交互的人员。. 通过将玩家添加为好友，即可成为他们的“关注者”，直到他们也将你添加为好友。. 您最多可以有 1,000 个 Xbox 好友。. 关注者 是想要查看活动源更新的人员。. 他们选择将你添加为 ...

Create new views of Microsoft 365 lists or libraries to organize and hide or show columns. One view is the default view. Additional views you add are available from the View options menu. You can create a view to save different sort, filter, and grouping selections you've made from the column headers or filters pane.

Get started with Microsoft Teams live events. Important: Teams live events will no longer be going away on September 30, 2024, as previously announced. While we still recommend switching to Teams town halls for new features and experiences, you can now schedule live events beyond September 2024.

In Office 2021, you'll find new co-authoring features, inking tools, data types, functions, translation and editing tools, motion graphics, ease-of-use features, and so much more! Check out what's available to you today. Note: Some features listed below are not included in Office LTSC 2021 for commercial customers.