The aggregation functions you can use in a QUERY formula are avg (), count (), max (), min (), and sum (). The clause types are select, where, group by, pivot, order by, limit, offset, label, format, ...

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

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

You can delete or can remove File Type Associations using Registry Editor in Windows 11/10. We show you how to do this the right way.

For years, one of the key areas where Google Sheets has lagged behind Microsoft Excel has been its native table functionality ...

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.