The syntax for counting the number of unique values from a list of a column using the array formula is as follows: =SUM(IF(COUNTIF(<first cell from which you count the number of unique values>:<last ...

For many small business owners, Microsoft Excel is not only a powerful tool for internal tracking and bookkeeping, but it can also be used to prepare documents for distribution to partners or ...

In Microsoft Excel, you can permanently hide columns containing data you don't need to have on show. However, grouping columns is often a better way to achieve the same outcome, especially if you're ...

How to use VBA to insert multiple columns in an Excel sheet Your email has been sent Image: iStock/AndreyPopov Must-read Windows coverage CrowdStrike Outage Disrupts Microsoft Systems Worldwide 10 ...

Use Excel data validation to prevent duplicate values in a column Your email has been sent Prevent duplicates before they happen by combining a simple function with data validation. Excel has built-in ...

Originally, Excel was not designed to be a real database. Its early database functions were limited in quantity and in quality. And because every record in an Excel database is visible on the screen ...