在 Excel 中，IF 函数允许通过测试某个条件并返回结果（如果该条件为 True 或 False），在值和预期值之间进行逻辑比较。. 但如果需要测试多个条件，例如我们假设所有条件都需要为 True 或 False ( AND )，或只有一个条件需要为 True 或 False ( OR )，或者如果想要检查 ...

To adjust power and sleep settings in Windows 11, select Start > Settings > System > Power & battery > Screen and sleep. Screen: Select how long you want your device to wait before turning the screen off when you're not using your device. Sleep: Select how long you want your device to wait before going to sleep when you're not using it.

如果使用列 (格式设置文档的格式，如某些新闻稿布局) ，文本将自动从一列流到另一列。. 可以插入自己的分栏符，以便更好地控制文档格式。. 将光标置于要分栏的位置。. 单击“ 布局 ”>“ 分隔符 ”。. 将显示一个包含选项的菜单。. 单击“ 列 ”。. 插入了 ...

Pressing and holding this button for about 6 seconds turns off the controller. Menu button (6) : This button is just to the lower right of the Xbox button . Use this button to access game and app menu options like Settings and Help, along with commands within the user interface such as “Go to my channel.”.

Set up dual monitors on Windows. To get your PC to recognize multiple monitors: Make sure your cables are connected properly to the new monitors, then press Windows logo key + P to select a display option. If you need more help, here's what to do:

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An app for scanning files, such as Windows Scan, available for free from Microsoft Store. The Windows Scan app can help you scan pictures or documents and save them to your PC as JPEG, bitmap, or PNG files. For more info, see Install and use a scanner in Windows. Get Windows Scan.

Find your Windows settings in a snap! Select the Start button, then select Settings . From there, browse the categories or use search to find what you're looking for. Most apps have their own settings. In the app, select Settings to make app-specific changes. Learn how to make Windows easier to see and easier to hear .

Uninstall or remove apps and programs in Windows. Windows 10. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

如何在 Word 中移除手動分頁線，以及調整自動分頁線在檔中的出現位置。.