在移动设备上向Word文档添加签名行 - Microsoft 支持
在移动设备上,有一些解决方法可以尝试在 Word 中向文档添加签名行。 可以使用下划线键或单个单元格表向Word文档添加签名行。 还可以插入实际签名的图形。 但是,如果不安装加载项,则无法将 数字签名 行添加到移动设备中的Word或 Excel 文件。
Applies To:
Word for iPad, Word for iPhone, Word for Android tablets, Word for Android phones, Word Mobile
Obtain a digital certificate and create a digital signature
About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2024, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016
在行動裝置上將簽名欄新增至 Word 檔 - Microsoft 支援服務
在行動裝置上,您可以嘗試在 Word 的檔中新增簽名欄的一些因應措施。 您可以使用底線鍵或單一儲存格表格,在 Word 檔中新增簽名列。 您也可以插入實際簽章的圖形。 不過,您必須安裝載入巨集,才能從行動裝置將 數位 簽名欄新增至 Word 或 Excel 檔案。 如需新增數位簽名欄至 Word 或 Excel 檔案的 ...
Applies To:
Word for iPad, Word for iPhone, Word for Android tablets, Word for Android phones, Word Mobile
将已签名的 Office VBA 宏项目升级到 V3 签名 (KB5000676) - Microsoft 支持
默认情况下,为了确保向后兼容性,具有现有签名的 VBA 文件将继续有效,并且使用 V3 签名的文件可以在早期版本的 Office 或未更新的 Office 客户端中打开和运行。
View protected files with Microsoft Purview Information Protection ...
Use the Information Protection viewer to view protected files in Windows, Android, iOS, or Edge.
添加或删除 Microsoft 365 文件的数字签名 - Microsoft 支持
在 Microsoft 365 文件中插入签名行时,作者可以指定有关预期签名者的信息以及签名者的说明。 当将文件的电子副本发送给预期签名人后,此人将看到签名行和要求其签名的通知。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel 2024, PowerPoint 2024, Excel 2021, Word 2021, PowerPoint 2021, Excel 2019, Word 2019, PowerPoint 2019, Excel 2016, Word 2016, PowerPoint 2016
Restore account credentials from Microsoft Authenticator
Restore account credentials from Microsoft Authenticator You can restore or recover your account credentials saved by Microsoft Authenticator. Note: You can only backup and restore on the same device type. For example, accounts backed up using an iOS device cannot be restored on an Android device.
数字签名和证书 - Microsoft 支持
数字签名是电子邮件、宏或电子文档等数字信息上的一种经过加密的电子身份验证戳。 签名用于确认宏或文档来自签名人且未经更改。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Visio Plan 2, Excel 2024, PowerPoint 2024, Access 2024, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016
对 VBA 宏项目进行数字签名 - Microsoft 支持
防止用户意外更改宏项目和使签名失效的一种方法是在应用签名之前锁定宏项目。 数字签名可确保项目自你签名后未被篡改,但无法证明你编写了该项目。 即使你已锁定宏项目,其他用户仍可能能够将你的签名替换为另一个签名。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2024, Outlook 2024, PowerPoint 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Visio Professional 2013
Troubleshoot OneDrive for iOS app problems - Microsoft Support
We're sorry you're having trouble with your OneDrive for iOS mobile app. Let's get the issue sorted out as quickly as possible. Note: Some apps and features may only work with Wi-Fi, depending on your device settings, or your mobile data plan.
Applies To:
OneDrive for Business, OneDrive (work or school), Microsoft Office, OneDrive (home or personal)