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。

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:

How to open the Camera app in Windows. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened.. Open Camera

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

The files on your OneDrive are private until you share them. Keep in mind that when you share folders with Edit permissions, people you share with can add the shared folders to their own OneDrive.. This lets them keep the folder alongside their own folders and items, easily move items between folders, and more easily work on it offline.

To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.

Hotmail が Outlook.com になりました。 Hotmail アカウントにサインインするには、[ www.outlook.com] に移動し、[サインイン] を選択 します。 ユーザー名またはパスワードを忘れた場合は、 サインインのトラブルシューティング ツールを使用しますが、2 年以上アカウントにサインインしていない場合は ...

本文介绍了可以使用平滑执行的高级操作。 若要了解应用平滑切换的基础知识，请阅读在 PowerPoint 中使用平滑切换。. 控制要平滑的对象. 平滑 现在可以让你更好地控制哪些对象可以和不可以执行 Morph。

单击列标题中的箭头 ，以显示可进行筛选选择的列表。. 注意 依据列中数据的类型，Microsoft Excel 在列表中将显示数字筛选器或文本筛选器。