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Windows でのユーザー アカウント アクセス - Microsoft サポート
Windows でのユーザー アカウント アクセス. Windows 11 Windows 10. この記事では、Windows でのサインイン、サインアウト、ロック、およびユーザー アカウントアクションの切り替えについて説明します。. 詳細については、ドロップダウンを選択してください ...
SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
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
アクセシビリティ チェックを使用してアクセシビリティを改善する - Microsoft サポート
推奨処置を適用する [アクセシビリティ] ウィンドウでは、エラーと警告の一覧と、それぞれのお勧めの修正方法が表示されます。問題をすばやく修正するには、推奨処置のいずれかを適用します。 結果の分類方法の詳細については、「アクセシビリティ チェックのルール」を参照してください。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Visio Plan 2, 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, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Visio Professional 2016, Visio Standard 2016, 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
Microsoft Office 2024 年 4 月更新 - Microsoft 支持
简介. Microsoft 于 2024 年 4 月发布了 Office 的以下安全和非安全更新。. 这些更新旨在帮助我们的客户使其计算机保持最新状态。. 我们建议您安装适用于您的所有更新。. 若要下载更新,请选择以下列表中的相应知识库文章,然后转到本文的“如何下载和安装更新 ...
Check the recent sign-in activity for your Microsoft account
Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Check the recent sign-in activity for your Microsoft account if you get an email about unusual activity.
Applies To: Microsoft account dashboard
Open the Start menu - Microsoft Support
To open the Start menu—which contains all your apps, settings, and files—you can do any of the following: On the center or left end of the taskbar, select the Start icon. Note: Your taskbar settings determine where the taskbar is located. Press the Windows logo key on your keyboard. Swipe up from the bottom center or left of your screen ...
Manage my mailbox size - Microsoft Support
In Outlook, choose File > Tools > Mailbox Cleanup. Do any of the following: View the total size of your mailbox and of individual folders within it. Find items older than a certain date or larger than a certain size. Archive items by using AutoArchive. View the size of your Deleted Items folder and empty your Deleted Items folder.
Applies To: Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Microsoft 365 admin
Safely remove hardware in Windows - Microsoft Support
Press and hold (or right-click) the icon and select the hardware you want to remove. If you can't find the Safely Remove Hardware icon, press and hold (or right-click) the taskbar and select Taskbar settings . Select Taskbar corner overflow to expand it. Scroll to Windows Explorer (when you hover over it, the tooltip will read Safely Remove ...
Internet Explorer 11 或 Microsoft Edge 中不再支援 RC4 密碼
簡易修正的方法. 若要自動開啟 RC4 支援,請按一下 [ 下載] 按鈕。. 在 [檔案下載] 對話方塊中,按一下 [執行] 或 [開啟] ,接著按照簡易修正精靈中的步驟執行。. 附註. 此精靈可能只提供英文版本。. 不過,自動修正程式也適用於 Windows 的其他語言版本。. 如果您 ...
Microsoft 365 help & learning
Microsoft 365 Basic now comes with 100GB of cloud storage, secure photo and file storage, secure ad-free email, and technical support. Explore Microsoft 365 Basic. Find the perfect template. Microsoft Create has professionally designed, fully customizable templates to help you get things done. Find templates for Word, Excel, PowerPoint, and Forms.
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Microsoft 365 for Mac, Microsoft 365 for Windows