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登录到 Xbox 时出现“抱歉,您的 Microsoft 帐户出现问题”错误
了解如何修复错误“抱歉,您的 Microsoft 帐户出现问题”,以便可以登录 Xbox 网络。
Planner help & learning
Learn how to use Microsoft Planner in Teams. Find Planner help and learning content to plan an event, publish content, track a process, and more.
Windows 10 2021 Windows 11 (2021 年 10 月) 客户端映像和原始版本 - Microsoft 支持
名称. 版本. KB. 拱门。 语言. 版次.NET 版本 大小. 自定义. Windows 10 专业版,版本 1809. 17763.2237.211007-0715. 累积 KB 5006672.NET KB 5004335. SetupDU KB 5005545. SSU KB - 在 LCU 中
How to redeem Microsoft Rewards points - Microsoft Support
I don't see the Microsoft Rewards gift card I want. Some gift cards aren’t always available through Microsoft Rewards - check back often! In the meantime, there are always great apps, movies, games, sweepstakes, and more available - all from Microsoft. Explore the Redeem page to see what’s available now.
Applies To: Microsoft account dashboard
View device and app use with Family Safety activity reporting ...
Screen time reporting shows daily and weekly details about when and for how long your family member used their devices. Gain insight into the amount of time your family member spends on a particular social media app, game or web browser and decide whether you would like to enable screen time limits for any connected devices. To view screen time for a family member, tap Today, then Screen time ...
Applies To: Microsoft Family Safety
SUMPRODUCT function - Microsoft Support
The SUMPRODUCT function returns the sum of the products of corresponding ranges or arrays.The default operation is multiplication, but addition, subtraction, and division are also possible. In this example, we'll use SUMPRODUCT to return the total sales for a given item and size:
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Microsoft Store & billing help
Explore Microsoft Store services From free shipping and returns to our 60-day price protection, we’re here to help you do more with best-in-class devices, software, games, and resources.
Sticky Notes 入门 - Microsoft 支持
欢迎使用适用于 Windows 的 便笺! 打开便笺应用. 单击或点击“开始”按钮,然后键入便笺。 便笺将在你离开的位置打开。 如果在应用列表中看不到便笺,请打开 Microsoft Store 应用并安装Microsoft 便笺。
Applies To: Sticky Notes
Encrypt messages by using S/MIME in Outlook on the web
The S/MIME control is necessary to verify the signatures of digitally signed messages, but a certificate is not. If you receive a message that's been encrypted or digitally signed and you haven't installed the S/MIME control, you'll see a warning in the message header notifying you that the S/MIME control isn't available.
Applies To: Outlook.com, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Enforcements | Xbox Support
Find out how to submit a case review and learn more about your Xbox enforcements.