See how to view the details for signatures and certificates.

Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

To learn about digital signatures (also known as digital ID), what they can be used for, and how to use them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel (desktop) In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Add a Signature Line in the Text group. In the ...

手写签名可让你的文档具有个人风格。 你可以扫描你的签名，将其存储为图片，然后在 Word 文档中插入签名。 扫描手写签名并插入手写签名的图片 在纸张上写下您的签名。 扫描该页面并以常见的文件格式将其保存在计算机上：.bmp、.gif、.jpg 或 .png。

什麼是 Microsoft Authenticator 自動填充？ 什麼是 Microsoft Authenticator 鎖？ App Lock 有助於確保您的一次性驗證碼、應用程式資訊和應用程式設定更加安全。 啟用 App Lock 後，每次開啟 Authenticator 時，系統都會要求您使用裝置 PIN 碼或生物特徵進行驗證。

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.

From the Approvals hub Select Apps in Teams. Search for and select Approvals. Select Open. If you’re in the new view of a new request, select New approval request > Adobe Sign. If you’re in the classic view, select E-sign > Adobe Sign. From a chat or channel Select Chat or Teams in Teams.

使用 Authenticator 登入 如果您已開啟帳戶的無密碼、雙步驟或多重要素驗證，請使用下列步驟登入： 移至您要登入的網站。 在登入提示中輸入您的使用者名稱，然後選取 [下一步]。 選 取 [傳送通知]。

使用 Authenticator 作为登录的一种方式 如果已为帐户启用无密码、双重或多重身份验证，请使用以下步骤登录： 转到要登录的网站。 在登录提示符下输入用户名，然后选择“ 下一步 ”。 选择“ 发送通知 ”。