可移植文档格式 (PDF) 是用于共享最终版本文件的一种通用格式。 若要在通过 Office 程序（如 Excel 或 Publisher）创建的 PDF 中添加或编辑文本，请首先从原始 Office 文件开始着手。

设置状态持续时间. 如果要更改特定时间段的状态（例如，在一个小时的集中工作中设置 “请勿打扰 ”），可以设置持续时间，以便 Teams 会在分配的时间结束时自动重置状态。. 可以为除 “可用”之外的任何状态设置持续时间。. 选择 个人资料图片 > 当前状态 > 持续时间 。

Features with audio and video functionality.. Many features that come as part of Windows can be used to view or play video or audio content. Here are some examples: OneNote app (lets people record or play audio), Microsoft Edge web browser (lets people play audio and video content on the internet), the Photos app, the OneDrive app, and others.

宏和 vba 工具位于“开发工具”选项卡上，由于该选项卡默认是隐藏的，因此第一步是启用选项卡。有关详细信息，请参阅显示“开发工具”选项卡。. 接下来，创建宏。 我们将录制一个不执行任何作用的宏，但将创建个人宏工作簿。

在 [ 主題色彩] 或 [ 標準色彩] 下選擇您想要的色彩。 如果您沒有看到想要的色彩，請選取 [ 其他色彩]，然後從 [色彩] 方塊中選擇 色彩 。

Windows 10 puts notifications and quick actions in Action Center—right on the taskbar—where you can get to them instantly. Select Action Center on the taskbar to open it. (You can also swipe in from the right edge of your screen, or press Windows logo key + A.). Notifications at a glance

Important: you should limit the number of administrators on your Windows device because administrators have complete control over the system.Administrators can change settings, install software, and access all files. If too many people have this level of access, it could lead to security risks like malware installation or unwanted changes to your system.

查阅值和源数据是不同数据类型。 例如，你尝试让 VLOOKUP 引用数字，但源数据却存储为文本。 解决方案：确保数据类型相同。可通过选择单元格或单元格范围查看单元格格式，然后右键单击并选择“格式化单元格”>“数字”（或按 Ctrl+1），如有需要，可更改数字格式。

Not sure which version you're currently running, see What version of Outlook do I have? Classic Outlook on Windows. If your accounts are supported in the new Outlook for Windows, you'll see a toggle in the upper right of classic Outlook to Try the new Outlook.. Selecting this toggle will download the new app and let you switch to the preview.

Notes: If you have existing lists of safe names and addresses, you can move that information into Outlook. Click Import from File and browse for the list file that you want. To create a file that uses your current list, click Export to File and then specify where you want the new file saved.. To change a name on the list, click the name that you want to change and then click Edit.