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Microsoft 支持
Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows、Surface 等操作方法的文章、视频和培训。
Choose between the 64-bit or 32-bit version of Office
I know which version I want. How do I install it? The 64-bit version of Microsoft 365 is automatically installed unless you explicitly select the 32-bit version before beginning the installation process.. To install either the 32 or 64-bit version of Microsoft 365, Office 2021, or Office 2019, follow the steps in Install Office on a PC.
Applies To: Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Video: What is Microsoft Teams? - Microsoft Support
Training: Learn how to get up and productive quickly with this Microsoft Teams Quick Start. Sign in to Teams, select Teams and Channels, reply to conversation threads, @mention someone, use emojis and stickers, and ask T-Bot questions.
Applies To: Microsoft Teams
Add your profile photo to Microsoft 365 - Microsoft Support
Learn how to add your photo to Microsoft 365 so it appears in your profile. You can add your picture anywhere you see the picture box in Microsoft 365. You can add your picture when you're in Outlook Web App. Your can add your photo when you're at the Microsoft 365 Home page.
Applies To: Office 365 Small Business, Microsoft 365 admin, Outlook Web App
Excel specifications and limits - Microsoft Support
Workbooks with the "Allow changes by more than one user..." setting enabled. If the Allow changes by more than one user... setting is on for a workbook, then the following information applies. This setting is accessible by clicking the Review tab > Share Workbook.Note that in newer versions of Excel, the Share Workbook button has been hidden. To unhide it, click File > Options > Quick Access ...
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Defragmentieren des Windows 10-PCs - Microsoft-Support
Die Optimierung der Laufwerke kann für einen reibungsloseren Betrieb und schnelleren Start des PCs sorgen. So optimieren Sie die Laufwerke: Wählen Sie die Suchleiste auf der Taskleiste aus, und geben Sie Defrag ein.
Microsoft 365 または Office 2021 を PC または Mac にダウンロードしてインストール、または再インストールし ...
インストールの準備. 作業を始める前に、ご利用の PC または Mac がシステム要件を満たしていることを確認します。. プロダクト キーを既に使用している場合は、アプリを再インストールするか、職場または学校でライセンスが割り当てられていることがわかっている場合は、先に進んで ...
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
KB5033052: Update Stack Package for Windows 10, version 21H2 and 22H2
Release Channel. Available. Next Step. Windows Update or Microsoft Update. Yes. Go to Settings > Windows Update > Advanced options > Optional updates.On the Optional updates page, you’ll find the link to download and install this update. Windows Update for Business. No. See the other release channel options.
Reduce the size of your mailbox and Outlook Data Files (.pst and .ost)
There are several ways to reduce your mailbox size. You can use the Mailbox Cleanup tool to view the size of your mailbox and individual folders. This tool can also help you search for older or very large messages that you might want to delete or move to an Outlook Data File (.pst).
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
安装 Visio 或访问 Visio 网页版 - Microsoft 支持
提示: 如果未将 Visio 列为“ 应用 & 设备”下的安装选项,则可能意味着你没有许可证。检查分配的许可证,如果你没有在指定的订阅项下看到 Visio 计划 2,请与你的管理员联系以获取帮助。如果你是 Microsoft 365 管理员,请了解如何为用户分配许可证。
Applies To: Visio Plan 2, Visio Professional 2021, Visio Standard 2021, Visio Professional 2019, Visio Standard 2019, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office.com