无法连接：主机无法检测到或者连接到你的家庭网络，或者无法建立 Internet 连接，或者无法连接到 Xbox Live。; 连接质量不佳：尽管主机能够连接到 Xbox Live，但存在连接质量问题，例如流式传输质量不佳、随机断开连接或性能缓慢等。

Controller serial numbers are 14 characters long and don't include dashes. Your controller serial number may not be recognised if you've never connected your controller, or if you connected for the first time within the last 48 hours.; If you have the Xbox Elite Wireless Controller Series 2, the 14-character serial number is in the lower centre on the back of the controller.

Important: New name for apps for Office - Office Add-ins. We are currently updating our products, documentation, samples, and other resources to reflect the platform name change from "apps for Office and SharePoint" to "Office and SharePoint Add-ins". We made this change to better distinguish the extension platform from Office apps (applications).

Find details about new and updated features and functionality for the Xbox app on PC.

See why digital gaming might be right for you

Add-ins can add a lot of functionality to Microsoft 365, but they are often used by people with bad intentions to distribute malware to unsuspecting victims. Add-ins aren't required for everyday use like reading or editing Excel workbooks. In most cases you can do everything you need to do in Excel without allowing add-ins to run.

If contact us isn't working the way you expect, try the disability answer desk option on this page. Contact us

Install add-ins from the Office Store, which is available directly from many Microsoft 365 apps. Some add-ins must be installed by your Microsoft 365 administrator. To find an add-in in Word, select Insert > Store. Or, in the Tell me what you want to do box, type "Store". In the Store, browse through available add-ins, or search for a specific one.

Observações: Sua senha de Hotmail ou Outlook.com é a mesma que a senha da Conta Microsoft. Se você puder entrar, mas estiver tendo problemas com Outlook.com, marque o status de serviço.Se o status não for verde, aguarde até que o serviço esteja funcionando normalmente e tente outra vez.

若要在 Outlook.com 中获取支持，请单击此处或选择菜单栏上的帮助，然后输入查询。 如果自助服务无法解决问题，请向下滚动到“仍需要帮助？”，然后选择“是”。 若要在 Outlook.com 中联系我们，需要登录。