About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.

Two-step verification is an optional security feature that, by using two forms of identity—your password, and a contact method (also known as security info)—makes it harder for someone to break into your Microsoft account.

签名 – 收件人需要对文档进行签名。 获取副本 – 收件人将仅获取已签名文档的副本。 视图 – 仅需要收件人才能查看文档。 如果需要收件人按特定顺序进行响应，请打开 “必须按顺序完成 ”。 选择 “准备 ”。

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。

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.

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本文介绍如何获取或创建用于 Office 文档的数字签名。 若要详细了解如何在 Office 文档中使用它们，请参阅 在 Office 文件中添加或删除数字签名。 什么是数字签名？ 数字签名或 ID 通常称为 数字证书。

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Summary The /INTEGRITYCHECK linker option provides Windows kernel digital signature verification for user mode Portable Executables (PE) files. This linker option is required for anti-malware and anti-cheat scenarios to register components with the Windows Security Center. You must sign IntegrityCheck-linked user mode PEs using Trusted Signing (formerly Azure Code Signing). The cross-signing ...

可以通过在空格下划下划线来创建签名行。 执行此操作的最佳方式取决于是打印文档还是在线分发文档。 您可以向文档添加签名行、添加手写签名的图形，或将签名块另存为自动图文集构建基块。