打开 OneDrive 并上传文件 - Microsoft 支持
打开 OneDrive 并上传文件. 你可以在 OneDrive 上存储超过300的文件类型。. 它们是安全的，可在浏览器、移动应用、Mac 和 Pc 上使用。. 无论是否拥有 Office，您都可以与其他人在 Office 文档中进行编辑和共同创作。. 注意: 本指南中的功能和信息适用于 OneDrive 至 Microsoft ...
适用于:
OneDrive (工作或学校)
将 Windows 电脑用作移动热点 - Microsoft 支持
将 Windows 电脑用作移动热点. 通过 Wi-Fi 与其他设备共享 Internet 连接，将 Windows 电脑变成移动热点。. 你可以共享 WLAN、以太网或手机网络数据连接。. 如果你的电脑具有手机网络数据连接并且共享该连接，它将使用流量套餐数据。. 选择 “开始 ”，然后选择 ...
删除分页符 - Microsoft 支持
调整自动分页符. 无法删除自动分页符，但可以阻止它们登陆在尴尬的位置，例如要保留在一起的文本行之间。. 可以调整所选段落的分页符设置。. 选择要对其应用设置的段落。. 转到 “布局” 或“ 页面布局 ”，然后选择“ 段落 ”对话框启动器 。. 在“ 换行 ...
适用于:
Microsoft 365 专属 Word, Microsoft 365 Mac 版专属 Word, Word 网页版, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Contact Us - Microsoft Support
Contact us. Sign in so we can get you the right help and support. Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot. Dynamics 365. Intune. Azure. Server products.
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Guided support in your browser can provide digital solutions for Office problems. Try guided support. Learn more about product keys, assigned licenses, Workplace Discount Program, and volume license versions. Sign in to download and install Microsoft 365 or Office. Tip: Get tech expertise with Business Assist.
适用于:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版
Microsoft .NET Framework 4.8 offline installer for Windows
The Microsoft .NET Framework 4.8 is a highly compatible, in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity.
Using IF with AND, OR, and NOT functions in Excel
Following are examples of some common nested IF (AND ()), IF (OR ()) and IF (NOT ()) statements in Excel. The AND and OR functions can support up to 255 individual conditions, but it’s not good practice to use more than a few because complex, nested formulas can get very difficult to build, test and maintain.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10
在 Excel 中搭配 AND、OR 和 NOT 函數使用 IF - Microsoft ...
在 Excel 中，IF 函數可讓您測試條件並傳回條件為 True 或 False 時的結果，藉此在值與預期值之間進行邏輯比較。. 但如果您需要測試多個條件，可以假設所有條件都必須為 True 或 False ( AND )，或只有一個條件必須為 True 或 False ( OR )，還是您想要檢查條件是否不 ( NOT ...
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10
Files save to OneDrive by default in Windows - Microsoft Support
The OneDrive app built in to Windows synchronizes your files between your computer and OneDrive so they're backed up, protected, and available on any device. Tip: You can use Files On-Demand to free up space or to make sure files or folders are always available on your device, even when you're offline.
适用于:
OneDrive (家庭或个人), Windows 版 OneDrive
Mouse and keyboard problems in Windows - Microsoft Support
First, try checking your hardware. Try using a different USB port on your PC. If you use a USB hub between the device and the PC, make sure the hub has power. If it’s still not working, try removing the USB hub and plugging the device directly into a USB port on the PC. Make sure that the cables on your device aren't damaged in any way.