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SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Microsoft Teams help & learning
Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.
I can't sign in to my Microsoft account - Microsoft Support
If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide. If we detect a problem with your account, we'll tell you what you need to do to solve the problem.
适用于: Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 家庭版, Outlook.com, GroupMe, Microsoft 帐户仪表板, Microsoft Teams, Microsoft Teams 个人版, 微软待办, OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive, Outlook for Android, Outlook for iOS
Install or reinstall OneNote for Windows - Microsoft Support
If you need to install or reinstall the OneNote desktop app on Windows (formerly called “OneNote 2016”), do the following: Download OneNote. When finished downloading, double-click the downloaded file to begin Setup. The installer will automatically detect if you’re currently running a 32-bit or 64-bit version of Microsoft 365 or Office ...
适用于: OneNote for Microsoft 365, OneNote 2016, Office 商业版
Turn spell check on or off for Word 2013 - Microsoft Support
Click File > Options > Proofing, clear the Check spelling as you type box, and click OK. To turn spell check back on, repeat the process and select the Check spelling as you type box. To check spelling manually, click Review > Spelling & Grammar. But do remember to run spell check. Spelling and grammar errors can seriously undermine what you're ...
适用于: Word 2013
恢复Windows 10上丢失的文件 - Microsoft 支持
恢复Windows 10上丢失的文件. 如果无法 从备份中找到丢失的文件 ,则可以使用 Windows File Recovery,这是 Microsoft Store 提供的命令行应用。. 使用此应用尝试恢复已从本地存储设备中删除的丢失文件, (包括内部驱动器、外部驱动器和 USB 设备) 且无法从回收站还原 ...
Change your default browser in Windows - Microsoft Support
Change your default browser in Windows. Select Start > Settings > Apps > Default apps . Select Microsoft Edge . Next to Make Microsoft Edge your default browser , select Set default . We recommend you transition to Microsoft Edge to enjoy a faster, more secure, and more modern browsing experience. Use the Windows Settings app to change your ...
ページの向きを横向きまたは縦向きに変更する - Microsoft サポート
横向きのページにしたいコンテンツを選択します。. レイアウト に移動して、 ページ設定 ダイアログ ボックスを開きます。. 横向き を選択し、 適用先 ボックスで 選択したテキスト を選択します。. 文書全体または文書の一部に対して縦向きまたは横向き ...
适用于: Microsoft 365 专属 Word, Word 网页版, Word 2021, Word 2019, Word 2016
A Windows Hangrögzítő alkalmazása: GYIK - A Microsoft ...
A Windows Hangrögzítő alkalmazása: GYIK. Windows 8.1. A Hangrögzítő alkalmazással hangokat rögzíthet fájlonként akár három órányi terjedelemben. Más alkalmazások mellett is használhatja, így a számítógépen való munka közben rögzíthet hangokat. (Bár van egy Hangrögzítő nevű asztali program is, ez a cikk a ...
Photo viewer for Windows 10 - Microsoft Support
Click on a photo to show the buttons at the top, including Zoom, Delete, Rotate, Edit & Create, Share, and Print. Press and hold (or right-click) for more commands, such as File info, Save as, Copy, and Set as. Open the Photos app from the button below. Open the Photos app. The Photos app in Windows 10 does the same things as Windows Photo ...