Apply sensitivity labels to your files - Microsoft Support
What are sensitivity labels? Sensitivity labels are applied either manually or automatically to files to keep them compliant with your organization’s information protection policies. Sensitivity labels indicate the classification of and can apply protection to files. Your organization customizes the label names and descriptions. Contact your organization’s IT department for additional ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel for the web, Word for the web, PowerPoint for the web, Excel 2024, Outlook 2024, PowerPoint 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Microsoft365.com, Outlook on the web, Excel for iPad, Word for iPad, PowerPoint for iPad, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, Word for Android tablets, Excel for Android tablets, PowerPoint for Android tablets, Excel for Android phones, Microsoft Office, New Outlook for Windows, Outlook for Android, Outlook for iOS, PowerPoint for Android phones, Word for Android phones
使用 Office 離線安裝程式 - Microsoft 支援服務
若要解決安裝 Microsoft 365時因連接速度緩慢或不可靠而可能會遇到的問題,請遵循下列方案專屬的步驟。 您必須連線到網際網路,才能下載安裝程式檔案。下載完成後,您便可以在方便的時候,以離線方式將 Microsoft 365 安裝在電腦上。 離線安裝程式步驟 下列步驟會因您的 Microsoft 365 產品是屬於 家用 ...
Applies To:
Office 2024, Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Microsoft365.com, 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
在中国下载Microsoft Authenticator - Microsoft 支持
在 Android 设备上安装 Authenticator Google Play 商店在中国不可用,因此只能从以下商店下载Microsoft Authenticator: 联想 Oppo – 搜索要从 Oppo 存储区下载Microsoft Authenticator。 Samsung
Repair Outlook Data Files (.pst and .ost) - Microsoft Support
You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape. You might want to use the Inbox Repair tool in the following situations: You receive a message that Outlook can't open your data file You receive a message that Outlook can't open the set ...
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft365.com, Microsoft Office
Windows Update Delivery Optimization and privacy
Select Start , then select Settings > Update & Security . Select Delivery Optimization (or Choose how updates are delivered in earlier versions of Windows 10). Select PCs on my local network. Select Start , then select Settings > Network & Internet > Wi‑Fi. Select the network you’re using, and then turn on Set as metered connection.
在電腦或 Mac 上下載、安裝或重新安裝 Microsoft 365 或 Office 2024
準備好安裝 Microsoft 365或 Office 2024了嗎? 開始之前,請確保您的 PC 或 Mac 符合 系統需求。 如果您已兌換產品金鑰、重新安裝應用程式,或您已透過公司或學校指派授權,您可以略過並移至「登入」區段 ,以下載並安裝 Microsoft 365 或 Office。 不過,如果這是您 第一次 安裝 Microsoft 365或 Office,您可能 ...
Applies To:
Office 2024, Office 2024 for Mac, Microsoft 365 for home, Microsoft365.com, 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
How to find and enable missing Copilot button in Microsoft 365 apps
Copilot is available in the Home tab of Word, Excel, PowerPoint, and Outlook on the web if you are a Copilot subscriber. If you also have a Microsoft 365 subscription that includes the Microsoft 365 desktop apps then you should find Copilot available in those apps as well. Step 1 - Ensure you're using the correct account Make sure you're signed into your Microsoft 365 apps with an account that ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Microsoft365.com, Microsoft Office
Sign in to SharePoint - Microsoft Support
Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.
Applies To:
SharePoint in Microsoft 365
下載並安裝或重新安裝 Office 2021、Office 2019 或 Office 2016
如果這是您 第一次 安裝 Office 您可能需要先執行一些設定步驟。 請展開下方的深入了解章節。 不過,如果您要重新安裝 Office,而且您已經兌換了產品金鑰,並擁有與 Office相關聯的帳戶,請移至 [ 登入以下載 Office] 區段。
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Office 2016 for Mac
お問い合わせ - Microsoft サポート
Microsoft サポートにお問い合わせください。一般的な問題の解決策を見つけるか、サポート エージェントからサポートを ...