更改所有或部分文档的文本行或段落之间的间距。 将光标悬停在每个选项上可查看预览，然后选择所需选项。 对于单倍行距 ...

2. Fill out the form using a recognized device and location. If possible, complete the form using a device you previously used to sign into your account and at a location where you commonly use that device and that we'll recognize, such as your home or office.

To activate Windows 11 using an internet connection: As Windows 11 will automatically activate if you are connected to the internet, you can confirm your activation status by selecting Start > Settings > System > Activation and looking under Windows.. If online activation fails, first try the activation troubleshooting in Activate Windows.. To activate Windows 11 by phone:

在大多数情况下，你需要使用产品密钥来激活 Office 2010。 需要有关查找产品密钥的帮助？ 联机激活 Office 2010 单击“文件”>“帮助”>“激活产品密钥”。 如果没有看到“激活产品密钥”按钮，则表示你的软件已激活，你不需要执行任何操作。

恢复已保存和未保存的文档。 如果“ 自动恢复”选项 处于打开状态，则可以在处理文件时自动保存文件版本。 恢复内容的方式取决于保存的时间。 如果已保存文件 打开您所处理的文件。

Under Choose default signature, set the following options.. In the E-mail account drop-down box, choose an email account to associate with the signature. You can have different signatures for each email account. You can have a signature automatically added to all new messages. Go to in the New messages drop-down box and select one of your signatures. If you don't want to automatically add a ...

Important: Section breaks are different from page breaks.If you already have a page break before the page where you want to change the header or footer, remove a page break and replace it with a section break as shown below.

Creating a passkey. To create a passkey for your Microsoft account, follow these steps on the device for which you’d like to create a passkey:

使用 Windows 在電腦上的任何位置使用聽寫功能，將口說的單字轉換成文字。 使用語音輸入命令來快速編輯文字，方法是說出像是「刪除該字」或「選取該文字」之類的內容。

若要在 Outlook.com 中取得支援，請按一下這裡或選取功能表列上的 [說明]，然後輸入您的查詢。如果自助無法解決問題，請向下捲動至 [仍然需要協助嗎?] 然後選取 [是]。 若要在 Outlook.com 中與我們連絡，您必須登入。 如果您無法登入，請按一下 [這裡]。 如需 Microsoft 帳戶或訂閱的其他協助，請瀏覽 ...