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.
如何登入 Hotmail - Microsoft Support
Hotmail 現在為 Outlook.com. 若要登入 Hotmail,您將需要您的 Microsoft 帳戶使用者名稱和密碼。. 登入時,如果您下次想要直接移至信箱,請在 [保持登入?] 提示中選取 [是] (不建議用於共用電腦)。. 或者,選取 [不要再顯示這個] 方塊,然後選取 [否] ,這樣每次都會提示 ...
Applies To: Outlook.com
OneNote 帮助和学习
你是小型企业吗? 访问小型企业帮助和学习页面,了解如何在小型企业中使用 Microsoft 365。 立即访问小型企业中心
Get started with SharePoint - Microsoft Support
See Share SharePoint files or folders in Microsoft 365 or Video: Share documents in SharePoint Server.. Share sites. If you have site owner permissions, select >Site permissions, select Add members, and then select Add members to group or Share site only.Fore more information, see Share a site.. Create a team site. If you're using Microsoft 365, you can create a site from the SharePoint start ...
Applies To: SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, SharePoint in Microsoft 365, Office for business, Office 365 Small Business, Microsoft 365 admin, SharePoint Foundation 2013, SharePoint in Microsoft 365 Small Business
Recover lost files on Windows 10 - Microsoft Support
Recover lost files on Windows 10. If you can’t locate a lost file from your backup, then you can use Windows File Recovery, which is a command line app available from the Microsoft Store. Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices ...
WENN-Funktion – Geschachtelte Formeln und das Vermeiden von Fallgruben
Die WENN-Funktion ermöglicht einen logischen Vergleich zwischen einem aktuellen Wert und einem erwarteten Wert. Dazu wird auf eine Bedingung geprüft und ein Ergebnis zurückgegeben, wenn der Wert wahr oder falsch ist. WENN (ein Wert wahr ist, tue dieses, andernfalls tue etwas anderes) Daher kann eine WENN-Anweisung zwei Ergebnisse haben.
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, Excel for Windows Phone 10
セルにテキストが含まれているかどうかを確認する (大文字と小文字を区別しない) - Microsoft サポート
セルにテキストが含まれているかどうかを確認する (大文字と小文字を区別しない) たとえば、列に数値ではなくテキストが含まれていることを確認するとします。. または、特定の営業担当者に対応するすべての注文を見つけたいと思う場合があります ...
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
安装 Windows 7 Service Pack 1 (SP1) - Microsoft 支持
解决安装 Windows SP1 时遇到的问题. 如果你尝试安装 SP1 并看到指示安装未成功的错误消息,这可能是因为用于安装更新的 Windows 维护服务商店出现问题,或者是因为你的防病毒软件阻止安装更新。
Download printer drivers in Windows - Microsoft Support
Download printer drivers in Windows. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC. Open Start > Settings > Bluetooth & devices > Printers & scanners . Select the name of the printer, and then choose Remove.
Install Office updates - Microsoft Support
Try Microsoft Update or contact your company help desk. To download an update manually, see Office Updates. Go to Control Panel > Programs > Uninstall a program. Find and select your version of Microsoft Office on your computer. In the bar above, click Change. Select Quick Repair > Repair. If this does not work, retry the steps, but choose ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, InfoPath 2013, InfoPath Filler 2013
Fix your Outlook email connection by repairing your profile
Repair a profile in Outlook 2016. In Outlook 2016, choose File. Choose Account Settings > Account Settings. On the Email tab, choose your account (profile), and then choose Repair. Note: The Repair option isn't available if you're using Outlook 2016 to connect to an Exchange account. Follow the prompts in the wizard, and when you’re done ...
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Microsoft 365 admin