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How do I close my account for Skype? - Microsoft Support
Active subscriptions have been cancelled so you don’t continue to get charged. If you have Auto-recharge enabled and cancel your account without first cancelling your subscription, you will continue to be charged until your account has been permanently closed in 60 days.
使用 SUM 函数对区域中的数字求和 - Microsoft 支持
可以使用 简单的公式对) 一组单元格 (区域中的数字求和,但在处理多个数字时 ,sum 函数 更易于使用。 例如,=sum (a2:a6) 出现键入错误的可能性小于 =a2+a3+a4+a5+a6。 下面是使用两个单元格区域的公式: =sum (a2:a4,c2:c3) 对区域 a2:a4 和 c2:c3 中的数字求和。 可按 enter 获取总计 39787。
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Tải xuống và cài đặt hoặc cài đặt lại Microsoft 365 hoặc Office 2021 ...
Bạn đã sẵn sàng cài đặt? Trước khi bạn bắt đầu, hãy đảm bảo PC hoặc máy Mac của bạn đáp ứng các yêu cầu hệ thống.. Nếu bạn đã quy đổi khóa sản phẩm, bạn chỉ cần cài đặt lại các ứng dụng hoặc bạn biết mình đã được gán giấy phép thông qua cơ quan hoặc trường học, bạn có thể bỏ qua và ...
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
在 Word 中将文本格式设置为上标或下标 - Microsoft 支持
撤消上标或下标格式. 若要撤消上标或下标格式,请选择文本,然后按 Ctrl+空格键。 插入上标符号. 对于几乎总是上标的某些符号,如 ® 和 ™,只需插入该符号,其格式将自动设置为上标。
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Mengunduh dan menginstal atau menginstal ulang Office 2019, Office 2016 ...
Jika ini pertama kalinya Anda menginstal Microsoft 365 Anda mungkin memiliki beberapa langkah penyiapan untuk dilakukan terlebih dahulu. Perluas bagian pelajari selengkapnya di bawah ini. Namun, jika Anda menginstal ulang Microsoft 365, dan Anda sudah menukarkan kunci produk dan memiliki akun yang terkait dengan Microsoft 365, lalu masuk ke bagian masuk untuk mengunduh Office.
Applies To: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
尋找您的 Windows 產品金鑰 - Microsoft Support
找出 Windows 7 或 Windows 8.1 的產品金鑰. 解除安裝或重新安裝 Windows 7 或 Windows 8.1 時,通常需要產品金鑰。 一般來說,如果您購買的是 Windows 的實體版本,產品金鑰應該會在 Windows 包裝盒內的標籤上或卡片上。
Applies To: Microsoft account dashboard
Delete all email messages - Microsoft Support
Top of Page. Delete all email in all folders. The only way to delete all email in all folders is to right-click each folder in your folder list, select Delete All, and move the items to the Deleted Items folder.. Top of Page
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Microsoft 365 培训
通过 Microsoft 365 视频和教程快速提高工作效率。 浏览 Microsoft 365 培训指南和提示,随时随地与任何人协作。
添加幻灯片编号、页码或日期和时间 - Microsoft 支持
在演示文稿中设置日期,以便将日期“固定”,这样就可轻松跟踪最后一次对它所做的更改。 若要向演示文稿中的所有幻灯片、备注页或讲义添加日期和时间,请单击“ 全部应用 ”。
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint for the web, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2019 for Mac, PowerPoint 2016
變更 Microsoft 帳戶的電子郵件地址或電話號碼 | Xbox Support
警告:移除與 Microsoft 網域連結的電子郵件別名 (例如 @Outlook.com、@Live.com 或 @Hotmail.com) 時,該電子郵件將會從我們的系統完全刪除,且不再可用來傳送或接收電子郵件。其將無法重新用於其他帳戶做為別名。Microsoft 不會回收電子郵件地址,因此日後無法要求取回此電子郵件地址。