若要仅将水印放在一页上， 请创建自定义水印并将其保存到库，删除当前水印，然后将其放回 库中的一页。

In Outlook, you have the option to: Attach a file | Upload a locally saved file to your OneDrive | Insert a picture into the body of a message | Attach an email item | Solve problems with attachments. Attach a file to an email message in new Outlook. New Outlook keeps track of the files you have worked on recently and suggests them whenever you decide you want to attach a file to an email message.

Scroll up or down to find the symbol you want to insert. Different font sets often have different symbols in them and the most commonly used symbols are in the Segoe UI Symbol font set. Use the Font selector above the symbol list to pick the font you want to browse through.

To upgrade to Windows 11, you need enough space on your hard drive for the installation to take place. To view how much hard drive space is available on your computer, select File Explorer on the taskbar (known as Windows Explorer in Windows 7) or press Windows logo key + E. Then select Computer or This PC and look under Hard Disk Drives or under Devices and drives.

下面介绍如何在 Windows 中更改文本、图像、应用的大小。 若要在 Windows 中更改显示，请依次选择“开始” >“设置” >“轻松使用” >“显示”。 若要仅放大屏幕上的文本，请调整文本大小旁边的滑块。若要使一切变得更大， 包括图像和应用，选择“显示” ，然后从“缩放”旁边的下拉菜单中选择 ...

OneDrive.You can use OneDrive to sync both your work or school files and personal files. The storage remains separate, so you can't sync work or school folders to your OneDrive personal folders, but you can copy or drag and drop files from one to another.

选择“ 幻灯片大小”，然后选择“ 标准 (4：3) ”或“ 宽屏 (16：9) ”。 当 PowerPoint 无法自动缩放内容时，它会提示你两个选项： 最大化：选择此选项以在缩放到较大的幻灯片大小时增大幻灯片内容的大小。选择此选项可能导致你的内容不能全部显示在幻灯片上。

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.

在“ 插入对象 ”框中，选择“ 从文件创建”，然后输入 pdf 文件位置;或选择“浏览”，找到 pdf 文件，然后选择“ 确定”。 这使得 pdf 文件成为演示文稿文件的一部分。 此方法会降低 pdf 文件的质量，但在“普通”视图中查看或编辑时，可以通过双击图像来打开完整的 pdf 文件。

按“Xbox”按钮 打开导航页，选择“档案和系统”>“设置”>“系统”>“存储”。 如果未列出存储扩展卡，请从主机后面取下该卡，等待 30 秒，然后将卡牢牢地重新插入“存储扩展”槽。 如果 30 秒后，在存储设备页面中看不到存储扩展卡，请取下该卡，重新启动主机，然后再次插入该卡。