SUMIFS function - Microsoft Support
How to use the SUMIFS function in Excel, one of Excel’s math and trig functions, to add arguments that meet multiple criteria.
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, Excel Web App
Bize Ulaşın - Microsoft Desteği
Microsoft Desteği’ne başvurun. Sık karşılaşılan sorunlara çözüm bulun veya destek temsilcisinden yardım alın.
How to use your Surface Pen - Microsoft Support
Learn to set up and use your Surface Pen to work, play, and create.
Phishing and suspicious behavior in Outlook - Microsoft Support
Learn how to deal with phishing or spoofing scams or abusive messages in Outlook.com.
Applies To:
Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook on the web, Outlook.com, New Outlook for Windows
Use Excel as your calculator - Microsoft Support
Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values.
Applies To:
Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
剪贴板Windows - Microsoft 支持
了解如何在"剪贴板"Windows基于云的剪贴板、跨设备共享剪贴板项目，以及将项目固定到剪贴板菜单。
How do I create macros? - Microsoft Support
This article shows you how to create macros that can be used to help with tasks you repeat often.
如何使用 Windows 11 中的任务栏 - Microsoft 支持
了解如何使用 Windows 11 中的任务栏功能。 使用任务栏设置隐藏任务栏、固定应用、更改位置等。
Outlook PDF 预览错误: 无法预览此文件，因为未安装任何预览程序 - Microsoft 支持
上次更新时间: 2022 年 3 月 18 日. 问题. 在 Outlook 中，尝试在电子邮件中预览 PDF 附件时，会看到以下错误: 无法预览此文件，因为没有为其安装预览器。
Applies To:
Outlook for Microsoft 365
Setup Outlook for iOS and Android - Microsoft Support
Learn how to use Outlook mobile for iOS and Android.
Applies To:
Outlook for iOS