使用 Microsoft 登录
登录或创建帐户。
你好,
使用其他帐户。
你有多个帐户
选择要登录的帐户。
Contact Microsoft Office Support - Microsoft Support
Sign in to Microsoft 365 admin center with your Microsoft 365 admin account, and select Support > Help and support, enter your question and select Contact support. If you're an admin on the account you can also call (800) 865-9408 (toll-free, US only). If you’re outside the United States, see the global support phone numbers. Business Assist ...
Office 2021 and Office LTSC for Windows and Mac FAQ
Introduction. Consumer customers can purchase Microsoft Office 2021 for Windows and Mac and commercial customers can now purchase Microsoft Office LTSC for Windows and Mac. Office 2021 and Office LTSC 2021 are the next perpetual releases of Office. They include improvements over Microsoft Office 2019 and earlier versions of on-premises Office.
适用于: Office 2021, Office 2021 for Mac
View your data on the privacy dashboard - Microsoft Support
The privacy dashboard provides tools to view and clear this data and to manage your privacy settings for the products you use. Data that appears on the dashboard can include data related to your Bing and Cortana searches, Microsoft Edge browsing, and location, voice, media, and apps and services activity. Once you clear your data, we'll delete ...
适用于: Microsoft 帐户仪表板
OneDrive で同期をキャンセルするか、または停止する方法 ...
ファイルまたはフォルダーの同期またはバックアップを停止する場合は、アップロードまたはダウンロードを一時停止できます。 詳細については、以下 の「同期を一時的に停止 する」を参照してください。 OneDrive Web サイトでのアップロードまたはダウンロードに時間がかかりすぎる場合 ...
适用于: OneDrive (工作或学校), OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive
Firewall & network protection in Windows Security - Microsoft Support
Advanced settings - This will open the classic Windows Defender Firewall tool which lets you create inbound or outbound rules, connection security rules, and see monitoring logs for the firewall. Most people won't want to dig into it that deeply; adding, changing, or deleting rules incorrectly can cause your system to be more vulnerable or can cause some apps not to work.
Repair apps and programs in Windows - Microsoft Support
Select Start > Settings > Apps > Apps & features. Apps & features in Settings. Select the More icon next to the app you want to fix. Select the Advanced options link under the name of the app (some apps don't have this option). On the page that opens, select Repair if it's available. If it isn't available or doesn't fix the problem, select Reset.
Verwenden mehrerer Monitore unter Windows - Microsoft-Support
Wenn Sie ändern möchten, was auf Ihren Anzeigegeräten angezeigt wird, drücken Sie die Windows-Logo-Taste + P. Nachfolgend sehen Sie, was Sie auswählen können. Anzeigen Ihres Desktops auf mehreren Bildschirmen. Wenn Sie die Anzeige erweitern, können Sie Elemente zwischen den beiden Bildschirmen hin -und herschieben.
Create a workbook in Excel for the web - Microsoft Support
Notes: If you're using the desktop version of Excel on a Windows PC, see this Excel Quick Start.. If you're using the desktop version of Excel on a Mac, see Office for Mac Quick Start Guides and Excel for Mac Help.
适用于: Excel 网页版
Möglichkeiten zum Installieren von Windows 11 - Microsoft-Support
Andere Möglichkeiten zum Installieren von Windows 11 (nicht empfohlen) Upgrade mithilfe des Installations-Assistenten. Wir empfehlen, mit der Verwendung des Installations-Assistenten zu warten, bis Ihrem Gerät das Upgrade auf Windows 11 angeboten wird. Wenn Sie bereit sind, finden Sie diesen auf der Downloadseite für Windows 11-Software.
Install Project - Microsoft Support
Note: Some versions of Project don't have an associated Microsoft account, or work or school account, or you need to redeem your product key in a different way.See the following if this is how you got your version of Project Professional 2021, Project Professional 2019, Project Standard 2021, or Project Standard 2019: Microsoft Workplace Discount Program (formerly known as Home Use Program ...
适用于: Project Online 桌面客户端, Project 专业版 2021, Project Standard 2021, Project Professional 2019, Project Standard 2019, Project 专业版 2016, Project Standard 2016, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Project for Office 365