Use COUNTIFS when you need Excel to count rows that meet every condition . Add one range-and-criterion pair for each condition you want to check. …
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Use SUMIFS when you need Excel to add values from rows that meet every condition . Start with the range that contains the values to total, then add …
Use IF with AND when every condition must be true. Use IF with OR when any one condition is enough. =IF(AND(B5="Active",C5>=500)…
The IF function in Excel checks whether a condition is true or false, then returns one result if it is true and another result if it is false. For…
Excel formula errors are useful clues. A value such as #N/A , #VALUE! , or #REF! tells you what Excel could not calculate, so the right fix depends …
To lock a cell in an Excel formula, add a dollar sign before the column letter and row number. For example, $H$4 keeps the formula pointing to cell …
If an Excel formula does not update after you change a value, first check calculation mode. In the desktop app, choose Formulas > Calculation Opti…