Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Use the XLOOKUP function to find things in a table or range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID.

To help protect your security and privacy, Microsoft Office is configured by default to block external content—such as images, linked media, hyperlinks, and data connections—in workbooks and presentations. Blocking external content helps to prevent Web beacons and other intrusive methods that hackers use to invade your privacy and lure you ...

错误. Microsoft 365 专属 Excel Microsoft 365 Mac 版专属 Excel Excel 网页版 更多... 在 Excel 中，#VALUE! 表示 “键入公式的方式错误。. 或者引用的单元格错误。. ” 这种错误非常普遍，并且很难找到具体原因。. 本页中的信息展示了导致这种错误的常见问题及其解决方案 ...