Skype
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How to find and enable missing Copilot button in Microsoft 365 apps
Important: Copilot in Outlook only supports work or school accounts, and Microsoft accounts using outlook.com, hotmail.com, live.com, and msn.com email addresses at this time. Any Microsoft account using an account from a third-party email provider, such as a Gmail, Yahoo, or iCloud, can still use Outlook, but won't have access to the Copilot features in Outlook.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, OneNote for Microsoft 365, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Microsoft 365 Mac 版专属 PowerPoint, Microsoft 365 Mac 版专属 OneNote
Check the recent sign-in activity for your Microsoft account
If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.
适用于:
Microsoft 帐户仪表板
Office Help & Training
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创建并保存 PowerPoint 模板 - Microsoft 支持
通过将 PowerPoint 文件（.pptx 或 .ppt）另存为 PowerPoint 模板（.potx 或 .pot）来创建可重用的模板。 要对幻灯片母版或幻灯片版式进行更改，请在“幻灯片母版”选项卡上执行以下任一操作： 若要添加具有特殊字体和效果的彩色主题，请选择“主题”，然后从库中选择主题。
适用于:
Microsoft 365 专属 PowerPoint, PowerPoint 网页版, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Switch between languages using the Language bar
For more information about adding additional editing languages and keyboard layouts see Change the language Office uses in its menus and proofing tools.. Using the Language bar to Switch Keyboard Layouts. When you switch a language by using the Language bar, the keyboard layout changes to the keyboard for that language.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016
How to uninstall a Windows update - Microsoft Support
If you've recently installed a Windows update and you are having a problem, here's how to uninstall the update to try to resolve the issue: Select the Start button, then select Settings > Update & Security > Windows Update > View update history > Uninstall updates. View update history settings
取得最新的 Windows 更新 - Microsoft 支援服務
當最新的 Windows 更新可供您的裝置使用時，它就可從 [設定] 中的 [Windows Update] 頁面下載。 Windows 裝置可能會在不同時間取得新功能，因為 Microsoft 透過數種維護技術提供非安全性更新、修正、改進和增強功能，包括控管功能推出 (CFR)。 Windows 會告知您是否需要重新開機裝置以完成更新，而且您可以 ...
Troubleshoot the Teams Meeting add-in in Outlook for Windows
The Teams Meeting add-in lets you schedule a Teams meeting from Outlook. The add-in is available for Outlook on Windows, Mac, web, and mobile, and should be automatically installed if you have Microsoft Teams and either Office 2016, Office 2019, or Office 2021 installed on your Windows PC.
适用于:
Outlook 2021, Outlook 2019, Outlook 2016
Surface ペンの使い方 - Microsoft サポート
ペンのカスタマイズ ペンの筆圧を変更する Surface アプリを使用して、ペンの筆圧設定を確認します。 開くには、[スタート] を選択し、「surface」と入力し、それを選択してアプリを開きます。アプリが開かない場合は、Microsoft Store から入手してください。 ...