Windows 10 中的设备加密 - Microsoft 支持
打开 Windows 设备加密. 使用管理员帐户登录 Windows（可能必须注销并重新登录才能切换帐户）。. 有关详细信息，请参阅 在 Windows 10 中创建本地用户或管理员帐户 。. 选择“ 开始 ” 按钮 ，然后依次选择“ 设置 ” > “ 更新和安全 ” > “ 设备加密 ”。. 如果 ...
修正 Windows 中的藍牙問題 - Microsoft 支援服務
檢查您的藍牙裝置. 確定您的藍牙裝置已開啟、已充電或有新的電池，而且在您的電腦範圍內。. 然後嘗試下列操作：. 關閉您的藍牙裝置、等候幾秒鐘，然後重新開啟其電源。. 確認藍牙裝置在訊號範圍內。. 如果藍牙裝置無回應或回應遲慢，請檢查以確定它沒有 ...
How do I turn on AutoSave? - Microsoft Support
To turn AutoSave on, save your file to your OneDrive or SharePoint folder from within your Microsoft 365 app. Go to File then Save As. Select your OneDrive personal, work or school account. Choose your sub-folder from the list that appears. Enter a file name and select Save. Tips:
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive
Use the SUM function to sum numbers in a range - Microsoft Support
To create the formula: Type =SUM in a cell, followed by an opening parenthesis (. To enter the first formula range, which is called an argument (a piece of data the formula needs to run), type A2:A4 (or select cell A2 and drag through cell A6). Type a comma (,) to separate the first argument from the next. Type the second argument, C2:C3 (or ...
适用于:
Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Sign in to Office - Microsoft Support
If you're not already signed in, click Sign In. In the Sign in window, type the email address and password you use with Office. This might be the personal Microsoft account you associated with Office, or the username and password you use with your work or school account. Tip: You can sign in to Office apps on more than one device with Microsoft ...
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, OneNote for Microsoft 365, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, 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, Excel 网页版, Word 网页版, OneNote 网页版, PowerPoint 网页版, 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, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, 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 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, 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, OneNote for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Project Online, Microsoft 365 Mac 版
Общение и взаимодействие | Камера | Поддержка ...
Дополнительные ресурсы. Получите поддержку по теме Камера в Скайпе для Все продукты, чтобы оставаться на связи с друзьями и семьей, где бы вы ни находились.
support.skype.com
由于此网站的设置，我们无法提供该页面的具体描述。
الألعاب السحابية مع Xbox | Xbox Support
لعب إحدى ألعاب Xbox باستخدام الألعاب السحابية مقابل تثبيتها. تعرّف على الألعاب السحابية على Xbox باستخدام جهاز Android أو iOS أو Windows الخاص بك.
Office Help & Training
由于此网站的设置，我们无法提供该页面的具体描述。
Surface turns on and shows "Couldn't find a bootable operating system"
Couldn't find a bootable operating System. Check the Boot Configuration to try to fix this. On older devices, the Surface turns on and displays a drive icon with an X in the top right corner. When you turn on your Surface, it boots to UEFI (Unified Extensible Firmware Interface). If you see this, try the following steps for a possible solution.