Enter test data to verify cells are oriented properly and the formula is working as intended. For example, if the "Clock In" time is 14:00 and "Clock Out" time is 18:30, "Total Hours" should be 4.5.

To find an incorrect formula quickly, you can look for an exclamation mark on a cell. In general, Excel displays an exclamation mark on a cell, which has some issues with the data or formula.

For many, the INDEX-XMATCH combination in Excel is the go-to method for retrieving a value from a dataset. However, you can ...

On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...

This article looks at how to use Excel’s auditing tools to audit formulas and ensure the accuracy of data.

How to Calculate the Midpoint of Two Dates in Excel. When you enter a number into an Excel cell that looks like a date, such as "Jun-1" or "6/1," Excel automatically adjusts the format of the cell ...

Choose Copy just the formula to a single cell, and click Next. To find a cell's data, select the cell range you want to search, including the table headers, and click Tools > Lookup in Excel 2003 ...

Boolean logic: The method used to evaluate conditions, returning either TRUE or FALSE. Logical functions: The primary logical ...

How to debug Excel spreadsheets These techniques can help find or fix errors hidden in hundreds, or even thousands, of rows, columns, and formulas.

Microsoft adds a new Copilot function to Excel, letting users generate, analyze, and summarize data directly in spreadsheet ...