Excel Functions & Formulas
How to Sum Ranges of Multiple Columns with SUMIFS in Excel
Learn how to sum ranges across multiple columns in Excel using SUMIFS, BYCOL, INDEX, OFFSET, VBA, and other powerful methods.
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Excel Functions & Formulas
69 articles
Excel Functions & Formulas
How to Use SUMIF with Not Blank Criteria in Excel
Learn how to sum values in Excel only if cells are not blank using SUMIF, SUMIFS, SUMPRODUCT, FILTER, and helper column methods.
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Excel Functions & Formulas
How to Use SUMIFS with Not Equal to Text Criteria in Excel
Learn how to use the SUMIFS function in Excel with “not equal to” text criteria for exact, partial, and multiple condition matching.
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Excel Functions & Formulas
How to Use SUMIF Function to Sum Values Less Than 0 in Excel
Learn how to use the SUMIF and SUMIFS functions in Excel to quickly sum values less than 0 with formulas, examples, and tips.
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Excel Functions & Formulas
Excel SUMIF Function to Sum Values Greater Than 0
Learn how to use the SUMIF function in Excel to sum values greater than 0 with formulas, cell references, and examples.
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Excel Functions & Formulas
How to Use SUMIF Function to Sum by Cell Color in Excel
Learn how to use the SUMIF function to sum by cell color in Excel with GET.CELL, VBA code, and FILTER & SUBTOTAL alternatives.
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Excel Functions & Formulas
How to Use VLOOKUP with CHOOSE Function in Excel
Learn how to use the VLOOKUP with CHOOSE function in Excel to handle single, multiple, and complex lookup criteria efficiently.
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Excel Functions & Formulas
How to Perform Case-Sensitive Vlookup in Excel (4 Examples)
Learn 4 effective ways to perform case-sensitive VLOOKUP in Excel using CHOOSE, EXACT, XLOOKUP, SUMPRODUCT, and INDEX-MATCH functions.
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Excel Functions & Formulas
How to Extract Only Numbers from Excel Cell (8 Different Ways)
Learn 8 effective ways to extract only numbers from Excel cells, including formulas, Flash Fill, VBA, and dynamic function combos.
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![[Fixed] COUNTIFS Not Working in Excel (6 Possible Solutions)](https://pub-b39c974f4c124a36a2fb517be38076ec.r2.dev/images/2026/08/featured-image-countifs-not-working-f659df3a.webp)
Excel Functions & Formulas
[Fixed] COUNTIFS Not Working in Excel (6 Possible Solutions)
Learn why your COUNTIFS formula isn’t working in Excel and how to fix common issues like range mismatches, text criteria, and wildcards.
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Excel Functions & Formulas
How to Fix Excel COUNTIF Function Returning 0 Issues
Learn how to fix Excel COUNTIF returning 0 with tips on quotes, wildcards, OR/AND logic, and using COUNTIFS for multiple conditions.
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Excel Functions & Formulas
How to Use COUNTIF in Excel to Count Values Not Equal to Zero
Learn how to use COUNTIF in Excel to count values not equal to zero, including tips with SUMPRODUCT, FILTER, and other functions.
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