Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool for organizing tasks. Checkboxes can help you create interactive to-do lists and other types of lists that track ...

The aggregation functions you can use in a QUERY formula are avg (), count (), max (), min (), and sum (). The clause types ...

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 ...

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

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

A team of chemists is pioneering a new approach to creating plastics made from whole-cell algae and common chemical components. These biohybrid plastics are strong, highly adaptable, and fully ...

Use Microsoft Excel to calculate EBITDA (earnings before interest, tax, depreciation, and amortization) profit margin.

When you're reformatting a drive, memory card, or flash drive you need to pick a file format. If you see FAT32, exFAT, and NTFS, but don't know which one to pick, here's what you need to know.