When you first installed Microsoft Excel, it should have registered itself as the default program for opening compatible file types, such as .xlsx or .xls. Installing other spreadsheet programs may ...

Q: I received an error message in Excel stating that my workbook had “Too many cell formats, Excel encountered an error and had to remove some formatting to avoid ...

Microsoft Excel’s conditional formatting is a wonderful “automatic” feature that allows you to formats cells based on the value of those cells or the value of the formulas in those cells. For example, ...

Learn how Excel IMPORTCSV refreshes linked CSV data, handles locale formats, and switches to IMPORTTEXT for semicolon delimiters.