Export contacts from Outlook for Windows - Microsoft Support
On the Home tab, select Manage contacts , then Export Contacts. Under Contacts from this folder, choose an option, then select Export. The exported .CSV file is saved to your Downloads folder. In Outlook on a PC, choose File. If your ribbon doesn't have a File option in the top left corner, you're not using Outlook on a PC.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Microsoft 365 admin, New Outlook for Windows
修复 OneDrive 同步问题 - Microsoft 支持
修复 OneDrive 同步问题. 非常抱歉，同步 OneDrive 时遇到问题。. 从下面的列表中选择你在电脑上看到的图标，我们将向你显示帮助你再次同步的步骤。. 注意: 如果在任务栏或通知区域中看不到任何 OneDrive 图标，可能是图标已移动，或者 OneDrive 未运行。. 了解详细 ...
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, SharePoint in Microsoft 365, Office for business, Office 365 Small Business, Microsoft 365 admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business
获取数字证书并创建数字签名 - Microsoft 支持
Windows 8. Windows7、Windows Vista 或 Windows XP. 要查看个人证书存储中的证书，请执行下列操作：. 打开 Internet Explorer。. 在 “工具” 菜单上，单击 “Internet 选项” ，然后单击 “内容” 选项卡。. 单击 “证书” ，然后单击 “个人” 选项卡。. 重要: 如果使用你创建的 ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Office 2013
更改或删除单个页面上的页眉或页脚 - Microsoft 支持
更改或删除第一页的页眉或页脚. 双击页眉或页脚区域（靠近页面的顶部或底部）以打开“ 页眉和页脚 ”选项卡。. 选中 “其他首页” 以查看是否已选中。. 否则：. 选择“ 首页不同 ”。. 删除第一页上页眉或页脚的内容。. 在页眉或页脚中键入新内容。. 若要 ...
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
在 Microsoft Authenticator 中备份帐户凭据 - Microsoft 支持
在 Microsoft Authenticator 中备份帐户凭据. Microsoft Authenticator 将帐户凭据和相关应用设置（例如帐户顺序）备份到云。. 然后，你可以使用该应用在新设备上恢复信息，从而避免被锁定或不得不重新创建帐户。. 可以备份多个帐户，但每种帐户只能备份一个，例如 ...
我在 Outlook 中无法发送或接收邮件 - Microsoft 支持
请访问 Outlook for Mac 计算机中无法发送或接收邮件 寻求帮助。. 如果看到 Outlook 发件箱中堆积着邮件，或向某人发送邮件后，该收件人并未收到邮件，请尝试使用以下方法来解决该问题。. 重要: 如果 Microsoft 云存储已满，则无法发送或接收电子邮件。. 检查邮箱 ...
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Office for business
Install the Language Accessory Packs for Office 2016
Install the language accessory pack for your desired language. Open any Office program, click File > Options > Language. Under Choose Editing Languages, make sure the language you want to use is added to the list. Under Choose Display and Help languages, change the default display and help languages for all Office apps. Restart all Office ...
Restrict changes to files in Excel - Microsoft Support
Restrict changes in Excel. On the Review tab, in the Protect group, review the following protection options: Protect Sheet Protect the worksheet and contents of locked cells. Protect Workbook Protect the workbook for structure and Windows. Allow Edit Ranges Determine what ranges can be edited. For more protection options, click File > Protect ...
Applies To:
Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Windows 11和安全启动 - Microsoft 支持
Windows 11和安全启动. 本文适用于由于电脑当前无法安全启动而无法升级到 Windows 11的用户。. 如果你不熟悉此级别的技术详细信息，我们建议你查阅电脑制造商的支持信息，获取特定于你的设备的更多说明。. 安全启动 是一项重要安全功能，旨在防止在电脑启动时 ...
Windows 错误消息：“我们无法登录到你的帐户” - Microsoft 支持
获取帮助. 如果你尝试登录到 Windows 并收到错误消息“我们无法登录到你的帐户”，或者你看到操作中心通知，指出“你已使用临时配置文件登录”，Windows 将创建一个临时配置文件并登录到该配置文件。. 以下是尝试重新登录 Windows 配置文件的一些操作：. 重要 ...