在 Excel 中创建自定义函数 - Microsoft 支持
自定义函数(如宏)使用 Visual Basic for Applications (VBA) 编程语言。 它们与宏有两个重要区别。 首先,它们使用 函数 过程而不是 子 过程。 也就是说,它们行 Function 语句而不是 Sub 语句开始,以 End Function 而不是 End Sub 结尾。 其次,它们执行计算而不是操作。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016
在 Windows 上啟用虛擬化 - Microsoft 支援服務
瞭解如何透過電腦的 UEFI (或 BIOS) 啟用虛擬化,以執行適用於 Android 的 Windows 子系統或適用於 Linux 的 Windows 子系統。
Boot Surface from a USB device - Microsoft Support
For all Surface models Before you start, make sure you don’t have any other USB devices connected to your Surface, including USB mouse devices, keyboards, or other storage drives.
Surface turns on and shows "Couldn't find a bootable operating system ...
When you turn on your Surface, it displays the following message: Couldn't find a bootable operating System. Check the Boot Configuration to try to fix this.
Camera doesn't work in Windows - Microsoft Support
Test your camera with the Camera app. Select Start , then choose Camera from your apps. If you're asked to allow access to the Camera, select Yes.If the camera works in the Camera app, the problem might be with the app you're trying to use.
使你能够从 Windows 7 升级到更高版本的 Windows 的更新 - Microsoft 支持
注意 Windows Server 2008 R2 的此更新不支持升级到更高版本的 Windows 有关如何下载 Microsoft 支持文件的详细信息,请单击以下序列号以查看 Microsoft 知识库中的文章:
在设备之间无缝传输内容 - Microsoft 支持
Surface Duo 的跨设备复制和粘贴 (,然后选择 Samsung 和 HONOR、OPPO 和 ASUS 以及vivo 和小米设备) 让通过电子邮件发送照片和文件成为过去吧 — 现在只需在 Android 设备和电脑之间复制粘贴或拖移内容。
修复 Office 应用程序 - Microsoft 支持
如果Microsoft 365 应用程序(如 Word 或 Excel)无法正常工作,有时重启会解决问题。 如果这不起作用,你可以尝试修复它。 完成后,你可能需要重新启动计算机。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, InfoPath 2013, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
BitLocker 驱动器加密 - Microsoft 支持
BitLocker 驱动器加密允许在运行 Windows 专业版、企业版或教育版的设备上手动加密特定驱动器或驱动器。 对于组织管理的设备,BitLocker 驱动器加密通常由 IT 部门管理,因为组织策略可能需要加密。
Export Word document as PDF - Microsoft Support
Download your Word document as a PDF. Exporting your document as a PDF is a convenient way create a shareable copy of your document while preserving its formatting.
Applies To: Word for the web