你在 Office 中使用的帐户可以是新的或现有的 Microsoft 帐户，也可以是你的工作或学校分配给你的帐户。. 许多人都有这两种类型帐户。. 使用哪一种取决于你要做什么，但在大多数情况下，需要一个帐户来执行以下操作：. 安装和激活 Office 在许多较新版本的 Office ...

Contact Skype support. Release notes. Skype status. Facebook X YouTube Blogs. Limited emergency calling. Skype is not a replacement for your telephone and has limited emergency calling capabilities depending on your country. Learn more.

如果您遇到 Xbox 服务、游戏或应用的问题，您可以在这里查看是否有任何服务中断，并获取解决方案。

Get help with a damaged or unreadable code. If you're unable to read all 25 characters of your digital code, you'll need to request a replacement code by contacting aka.ms/contactxboxsupport. When you contact support, make sure to provide the proof of purchase, the serial number, and a picture of the damaged code.

以下公式使用兩個儲存格範圍 ：=SUM (A2:A4,C2:C3) 加總 A2:A4 和 C2:C3 範圍中的數字。. 按 Enter 即可取得合計 39787。. 建立公式的方式如下：. 在儲存格輸入 =SUM ，後面接著左括號 ( 。. 若要輸入第一個公式範圍，又稱為 引數 (公式必須運算的資料)，請輸入 A2:A4 (或是 ...

Solution 3: Uninstall and reinstall game or app. If you’re trying to use a game or app, uninstall and then reinstall it: Press the Xbox button on your controller to open the guide. Select My games & apps > See all. Select Games or Apps. Highlight the game or app you want to uninstall, press the Menu button , and then select Uninstall ...

Einige Benutzer haben möglicherweise Probleme beim Anmelden bei Skype. Es können Fehlermeldungen zu Verbindungsproblemen oder falschen Anmeldeinformationen angezeigt werden.

All your favorite things in one place. When you open Game Bar, a variety of Xbox gaming activities are at your fingertips. Select a feature from the Widget Menu and it’ll pop up as a widget. Many of these can be moved, resized, or pinned to your screen. Widget menu (1) – Select the Widget menu icon to open a list of activities to choose from.

Learn how to sign in and out of Microsoft Teams (free) with a Microsoft account, which you already have if you use Skype, OneDrive, Outlook.com, or Xbox Live.

Playing the disc on another console will help you figure out whether the problem is with the individual disc or the console's disc drive.