Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Xbox Support
You need to enable JavaScript to run this app.
Stay up to date with news and interests - Microsoft Support
The taskbar can display the temperature in Celsius (°C) or Fahrenheit (°F). To switch between these two units, select the weather icon on the taskbar, select the Edit location and unit icon on the weather card, select Celsius or Fahrenheit on the weather, and select Save. News and interests is supported in any taskbar orientation.
Office Help & Training
We would like to show you a description here but the site won’t allow us.
Office Help & Training
We would like to show you a description here but the site won’t allow us.
使用系统文件检查器工具修复丢失或损坏的系统文件 - Microsoft 支持
从屏幕右边缘滑入,然后点击“搜索”。 如果你使用的是鼠标,请指向屏幕右下角,然后单击“搜索”。在 “搜索 ”框中键入“命令提示符”,右键单击“ 命令提示符”,然后单击“ 以管理员身份运行”。如果系统提示你输入管理员密码或进行确认,则键入密码或单击“允许”。
Envoyer et recevoir un SMS depuis votre PC - Support Microsoft
Si vous rencontrez des problèmes lors de l’utilisation de messages, nos conseils de dépannage peuvent vous aider. Ajout d’éléments multimédias à vos conversations. La boîte de message comporte trois boutons permettant d’insérer du contenu dans votre message.
SUMPRODUCT 函数 - Microsoft 支持
sumproduct 函数返回相应范围或数组的乘积的总和。 默认运算是乘法,但也可以加法、减法和除法。 在此示例中,我们将使用 sumproduct 返回给定项的总销售额和大小:
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
Meet Surface Dial - Microsoft Support
Use it on the screen. Whether it's placed on your desk or directly on the screen, Surface Dial helps you create in a way that’s natural, ergonomic, and keeps you in the flow.
Small business help & learning
Find the information you need to build, run, grow, and support your small business in Microsoft 365.
Sign in to Microsoft Forms - Microsoft Support
Training: With Microsoft Forms, you can create surveys, quizzes, and polls, and easily see results as they come in. When you create a quiz or form, you can invite others to respond to it using any web browser, even on mobile devices. As results are submitted, you can use built-in analytics to evaluate responses. Form data, such as quiz results, can be easily exported to Excel for additional ...
Applies To: Microsoft Forms